{"id":14531,"date":"2026-05-10T17:42:55","date_gmt":"2026-05-10T17:42:55","guid":{"rendered":"https:\/\/csiag.de\/?p=14531"},"modified":"2026-05-16T17:22:49","modified_gmt":"2026-05-16T17:22:49","slug":"referentiewaarden-bloedwaarden-en-voedingssupplementen","status":"publish","type":"post","link":"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/","title":{"rendered":"Referentiebereiken \u2013 Bloedwaarden en voedingssupplementen"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhoudsopgave<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Blutwerte\" >bloedwaarden<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Internationale_Bewertung\" >Internationale beoordeling<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Was_ist_ein_%E2%80%9ENormalwert%E2%80%9C\" >Wat is een \u201enormale waarde\u201c?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Referenzbereiche_%E2%80%93_international_vergleichend\" >Referentiebereiken - internationaal vergelijkend<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Warum_sind_Referenzbereiche_international_different\" >Waarom zijn referentiedomeinen internationaal verschillend?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Unterschiedliche_Bevolkerungsgruppen\" >Verschillende bevolkingsgroepen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Beispiel_%E2%80%93_Ferritin\" >Voorbeeld \u2013 Ferritine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Beispiel_%E2%80%93_Schilddrusenwert_TSH\" >Voorbeeld \u2013 Schildklierwaarde TSH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Beispiel_%E2%80%93_Leberwerte_ALTGPT\" >Voorbeeld - Leverwaarden (ALT\/GPT)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Beispiel_%E2%80%93_Vitamin_D\" >Voorbeeld \u2013 Vitamine D<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Messgerate_%E2%80%93_Differenzen\" >Meetinstrumenten - Verschillen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Labormedizin_im_Wandel\" >Medische laboratoriumdiagnostiek in verandering<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Laborwerte_erklart\" >Laborwaarden uitgelegd<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Hamatologie\" >Hematologie<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Hamoglobin_Hb\" >Hemoglobine (Hb)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Hamatokrit_Hkt_%E2%80%93_Prozentualen_Blutzellen-Anteil_am_Gesamtblutvolumen\" >Hematocriet (Hkt) \u2013 Percentage bloedcellen in het totale bloedvolume<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Leukozyten\" >Leukocyten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Thrombozyten\" >Trombocyten<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Eisenstoffwechsel\" >IJzerstofwisseling<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Ferritin\" >Ferritine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Eisen\" >ijzer<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Elektrolyte\" >Elektrolyt<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Natrium\" >natrium<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Kalium_%E2%80%93_Herzfunktion_Muskeln_und_Nervensystem\" >Kalium \u2013 Hartfunctie, spieren en zenuwstelsel.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Calcium_%E2%80%93_Knochen_Nerven_und_Muskelkontraktion\" >Calcium \u2013 Botten, zenuwen en spiercontractie.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Magnesium_%E2%80%93_Muskel-_und_Nervenfunktion\" >Magnesium \u2013 Spier- en zenuwfunctie.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Nierenwerte\" >Nierfunctiewaarden<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Kreatinin\" >Creatinine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#eGFR_%E2%80%93_Geschatzte_Filtrationsleistung_der_Niere\" >eGFR \u2013 Geschatte glomerulaire filtratiesnelheid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Harnsaure_%E2%80%93_Endprodukt_des_Purinstoffwechsels\" >Urinezuur - eindproduct van de purinestofwisseling<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Leberwerte\" >Leverwaarden<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#ALTGPT_%E2%80%93_Marker_fur_Leberschaden\" >ALT\/GPT \u2013 Marker voor leverschade<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#ASTGOT\" >AST\/GOT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#GGT\" >GGT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Bilirubin_%E2%80%93_Abbauprodukt_roter_Blutkorperchen\" >Bilirubine - afbraakproduct van rode bloedcellen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Glukose_Diabetes\" >Glucose &amp; Diabetes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Nuchternglukose_%E2%80%93_Blutzucker_nach_Nahrungskarenz\" >Nuchtere glucose - bloedsuiker na voedselontwenning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#HbA1c_%E2%80%93_Langzeitblutzucker_ca_8%E2%80%9312_Wochen\" >HbA1c \u2013 Langetermijnglucose (ca. 8\u201312 weken)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Lipidprofil\" >Lipidprofiel<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#LDL-Cholesterin\" >LDL-cholesterol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#HDL-Cholesterin\" >HDL-cholesterol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Triglyceride_%E2%80%93_Speicherfette_des_Korpers\" >Triglyceriden \u2013 de vetreserves van het lichaam<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Schilddruse\" >Schildklier<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#TSH_%E2%80%93_Steuerhormon_der_Schilddruse\" >TSH \u2013 Schildklierstimulerend Hormoon<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#fT4_%E2%80%93_Freies_Thyroxin_der_Schilddruse\" >fT4 \u2013 Vrij thyroxine van de schildklier<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#fT3_%E2%80%93_Aktive_Form_des_Schilddrusenhormons\" >fT3 \u2013 Actieve vorm van het schildklierhormoon<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Jodstoffwechsel\" >Jodiummetabolisme<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Jodid_Serum\" >Jodid (Serum)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Jodausscheidung_im_Urin\" >Jodiumuitscheiding in urine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#JodKreatinin-Quotient\" >Jodium\/Creatinine-ratio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Thyreoglobulin\" >Thyreoglobine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#TPO-Antikorper\" >TPO-antistoffen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Jodwerte_%E2%80%93_internationale_Relevanz\" >Jodwaarden \u2013 internationale relevantie<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Vitamine_Spurenelemente\" >Vitaminen &amp; Sporenelementen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Vitamin_D_%E2%80%93_Knochen_Immunsystem_Muskelstoffwechsel\" >Vitamine D \u2013 Botten, immuunsysteem, spierstofwisseling<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Vitamin_B12\" >Vitamine B12<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Folsaure_%E2%80%93_Zellteilung_und_Blutbildung\" >Foliumzuur \u2013 celdeling en bloedvorming<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Entzundung_Gerinnung\" >Ontsteking &amp; Stolling<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#CRP_%E2%80%93_Akut-Phase-Protein_der_Entzundung\" >CRP \u2013 Acuut-fase-eiwit van de ontsteking<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-60\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#hs-CRP\" >hs-CRP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-61\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#INR_%E2%80%93_Standardisierter_Gerinnungswert\" >INR \u2013 Gestandaardiseerde stollingstijd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-62\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#D-Dimer_%E2%80%93_Abbauprodukt_von_Blutgerinnseln\" >D-Dimeer \u2013 afbraakproduct van bloedstolsels<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-63\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Schlusswort\" >Slotwoord<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-64\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Nahrungserganzungsmittel\" >Voedingssupplementen<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-65\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#NEMs_%E2%80%93_Tagesbedarf_vs_Labordaten\" >NEMs \u2013 Dagelijkse behoefte vs. LABORATORIUMgegevens<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-66\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Internationale_Referenzwerte_RCD_von_Nahrungserganzungsmitteln_NEMs\" >Internationale referentiewaarden \/ RCD van voedingssupplementen (NEM's)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-67\" href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/#Zentrale_Studien_Referenzquellen\" >Centrale Studie- en Referentiebronnen<\/a><\/li><\/ul><\/nav><\/div>\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Blutwerte\"><\/span>bloedwaarden<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">De referentiewaarden voor bloedwaarden worden wereldwijd op verschillende manieren vastgesteld; daarbij wordt rekening gehouden met etnische en genetische verschillen en worden statistische gegevens van 95% \u201egezonde\u201c mensen als uitgangspunt genomen. 5% vallen daarmee buiten deze \u201enorm\u201c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Andere parameters, zoals voeding, BMI, leeftijd en geslacht, worden meegenomen bij de bepaling van deze referentiewaarden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bij de beoordeling dient, naast de algehele medische beschouwing, rekening te worden gehouden met het feit dat ook meetprocedures, apparaatkalibraties, etc. kunnen leiden tot afwijkingen in de waarden van dezelfde monster.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internationale_Bewertung\"><\/span>Internationale beoordeling<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Wie nauwkeuriger naar zijn laboratoriumwaarden kijkt, merkt vaak op:<br>\u201eNormale\u201c bloedwaarden zijn geenszins wereldwijd uniform gedefinieerd. Een waarde die in Duitsland als onopvallend wordt beschouwd, kan in Japan al als verhoogd worden beschouwd of in de VS nog binnen de referentie vallen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deze verschillen zijn geen fout van de laboratoria, maar het resultaat van tientallen jaren wetenschappelijke ontwikkeling, statistische methoden en populatie-specifiek onderzoek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De moderne laboratoriumgeneeskunde werkt daarom niet met absolute universele waarheden, maar met zogenaamde referentie-intervallen, die van land tot land, laboratorium tot laboratorium en zelfs tussen analyseapparaten kunnen vari\u00ebren.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Was_ist_ein_%E2%80%9ENormalwert%E2%80%9C\"><\/span>Wat is een \u201enormale waarde\u201c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De term \u201enormaalwaarde\u201c is medisch gezien eigenlijk onnauwkeurig. Technisch correct spreekt men van:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Referentiebereik<\/li>\n\n\n\n<li>Referentiebereik<\/li>\n\n\n\n<li>klinische beslissingswaarde<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">De meeste laboratoriumwaarden zijn statistisch gebaseerd op het 95%-interval van een als gezond gedefinieerde referentiepopulatie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dat betekent:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De laagste 2.5 % en de hoogste 2.5 % worden uitgesloten<\/li>\n\n\n\n<li>Gezonde mensen kunnen dus ook buiten de \u201enormaalwaarden\u201c vallen<\/li>\n\n\n\n<li>Een \u201enormale\u201c waarde betekent niet automatisch optimale gezondheid<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Referenzbereiche_%E2%80%93_international_vergleichend\"><\/span>Referentiebereiken - internationaal vergelijkend<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Een selectie van de meest voorkomende laboratoriumparameters in een internationale vergelijking:<\/p>\n\n\n\n<style>\n\n\/* ========================================= *\/\n\/* IDENTISCHES DESIGN F\u00dcR ALLE TABELLEN      *\/\n\/* OPTIMIERTE AUTO-SPALTENBREITEN            *\/\n\/* ========================================= *\/\n\n.laborwerte-wrap{\n    width:100%;\n    overflow-x:auto;\n    margin:40px 0;\n    padding-bottom:12px;\n}\n\n\/* Container *\/\n.laborwerte-container{\n    display:inline-block;\n    width:auto;\n    min-width:auto;\n    border-radius:14px;\n    border:1px solid #B7CADB;\n    box-shadow:0 3px 14px rgba(0,0,0,0.08);\n    background:#FFFFFF;\n}\n\n\/* Tabelle *\/\n.laborwerte-table{\n    border-collapse:collapse;\n    width:auto;\n    table-layout:auto;\n    font-family:Arial, Helvetica, sans-serif;\n}\n\n\/* Header *\/\n.laborwerte-table thead th{\n    background:#173654;\n    color:#FFFFFF;\n    font-size:13px;\n    font-weight:700;\n    text-align:left;\n    padding:14px 14px;\n    border-right:1px solid #294968;\n    white-space:nowrap;\n    vertical-align:middle;\n}\n\n\/* Zellen *\/\n.laborwerte-table tbody td{\n    padding:12px 14px;\n    font-size:13px;\n    color:#1A1A2E;\n    border:1px solid #C8D7E5;\n    white-space:nowrap;\n    line-height:1.45;\n    text-align:left;\n    vertical-align:middle;\n}\n\n\/* KEINE EINR\u00dcCKUNG *\/\n.laborwerte-table td,\n.laborwerte-table th{\n    text-indent:0;\n    margin:0;\n}\n\n\/* Kategorien *\/\n.laborwerte-table tbody td.category{\n    background:#E4EEF7;\n    color:#173654;\n    font-weight:700;\n    text-align:left;\n}\n\n\/* Zebra *\/\n.laborwerte-table tbody tr:nth-child(even) td:not(.category){\n    background:#FAFCFE;\n}\n\n\/* Hover *\/\n.laborwerte-table tbody tr:hover td{\n    background:#F1F7FC;\n}\n\n\/* SPALTENBREITEN NUR NACH INHALT *\/\n\n\/* 1. Spalte *\/\n.laborwerte-table thead th:first-child,\n.laborwerte-table tbody td:first-child{\n    padding-left:18px;\n    padding-right:18px;\n    width:1%;\n}\n\n\/* 2. Spalte *\/\n.laborwerte-table thead th:nth-child(2),\n.laborwerte-table tbody td:nth-child(2){\n    width:1%;\n}\n\n\/* 3. Spalte *\/\n.laborwerte-table thead th:nth-child(3),\n.laborwerte-table tbody td:nth-child(3){\n    width:1%;\n}\n\n\/* 4. Spalte *\/\n.laborwerte-table thead th:nth-child(4),\n.laborwerte-table tbody td:nth-child(4){\n    width:1%;\n}\n\n\/* 5. Spalte *\/\n.laborwerte-table thead th:nth-child(5),\n.laborwerte-table tbody td:nth-child(5){\n    width:1%;\n}\n\n\/* 6. Spalte *\/\n.laborwerte-table thead th:last-child,\n.laborwerte-table tbody td:last-child{\n    padding-right:20px;\n    border-right:none;\n    width:1%;\n}\n\n\/* Responsive *\/\n@media screen and (max-width:768px){\n\n    .laborwerte-table thead th,\n    .laborwerte-table tbody td{\n        font-size:12px;\n        padding:10px 10px;\n    }\n\n}\n\n\/* ========================================= *\/\n\/* ERZWINGT ABSOLUT LINKSB\u00dcNDIGE AUSRICHTUNG *\/\n\/* OHNE JEGLICHE EINR\u00dcCKUNG                  *\/\n\/* ========================================= *\/\n\n\/* ALLE ZELLEN *\/\n.laborwerte-table td,\n.laborwerte-table th{\n    text-align:left !important;\n    text-indent:0 !important;\n    padding-left:14px !important;\n    margin-left:0 !important;\n}\n\n\/* AUCH ROWSPAN-KATEGORIEN *\/\n.laborwerte-table td.category{\n    text-align:left !important;\n    padding-left:14px !important;\n    vertical-align:middle;\n}\n\n\/* VERHINDERT WORDPRESS\/THEME-EINR\u00dcCKUNG *\/\n.laborwerte-table tr td + td{\n    padding-left:14px !important;\n}\n\n\/* KEINE SONDERBEHANDLUNG DER ERSTEN SPALTE *\/\n.laborwerte-table thead th:first-child,\n.laborwerte-table tbody td:first-child{\n    padding-left:14px !important;\n    padding-right:14px !important;\n}\n\n\/* KEINE AUTOMATISCHE EINR\u00dcCKUNG NACH ROWSPAN *\/\n.laborwerte-table tbody tr td{\n    position:relative;\n    left:0 !important;\n}\n\n<\/style>\n\n<div class=\"laborwerte-wrap\">\n<div class=\"laborwerte-container\">\n\n<table class=\"laborwerte-table\">\n\n<thead>\n<tr>\n<th>Categorie<\/th>\n<th>parameter<\/th>\n<th>Arbeidscodes (NL)<\/th>\n<th>Duitsland\/EU<\/th>\n<th>VS<\/th>\n<th>Japan\/Oost-Azi\u00eb<\/th>\n<\/tr>\n<\/thead>\n\n<tbody>\n\n<!-- H\u00c4MATOLOGIE -->\n<tr>\n<td class=\"category\" rowspan=\"8\">Hematologie<\/td>\n<td>Hemoglobine mannen\/vrouwen<\/td>\n<td>HB \/ HGB<\/td>\n<td>13.5\u201317.5 \/ 12.0\u201316.0<\/td>\n<td>13.2\u201316.6 \/ 11.6\u201315.0<\/td>\n<td>13.0\u201316.5 \/ 11.5\u201315.0<\/td>\n<\/tr>\n\n<tr>\n<td>Hematocriet<\/td>\n<td>HKT \/ HCT<\/td>\n<td>40\u201352<\/td>\n<td>38\u201350<\/td>\n<td>39\u201349<\/td>\n<\/tr>\n\n<tr>\n<td>Erytrocyten<\/td>\n<td>ERY \/ RBC<\/td>\n<td>4.5\u20135.9<\/td>\n<td>4.4\u20135.8<\/td>\n<td>4.3\u20135.7<\/td>\n<\/tr>\n\n<tr>\n<td>Leukocyten<\/td>\n<td>LEUK \/ WBC<\/td>\n<td>4\u201310<\/td>\n<td>4.5\u201311<\/td>\n<td>3.5\u20139<\/td>\n<\/tr>\n\n<tr>\n<td>Trombocyten<\/td>\n<td>THRO \/ PLT<\/td>\n<td>150\u2013400<\/td>\n<td>150\u2013450<\/td>\n<td>140\u2013380<\/td>\n<\/tr>\n\n<tr>\n<td>MCV<\/td>\n<td>MCV<\/td>\n<td>80\u201396<\/td>\n<td>80\u2013100<\/td>\n<td>80\u201398<\/td>\n<\/tr>\n\n<tr>\n<td>MCH<\/td>\n<td>MCH<\/td>\n<td>28\u201333<\/td>\n<td>27\u201333<\/td>\n<td>27\u201332<\/td>\n<\/tr>\n\n<tr>\n<td>MCHC<\/td>\n<td>MCHC<\/td>\n<td>33\u201336<\/td>\n<td>32\u201336<\/td>\n<td>32\u201335<\/td>\n<\/tr>\n\n<!-- EISEN -->\n<tr>\n<td class=\"category\" rowspan=\"4\">IJzerstofwisseling<\/td>\n<td>Ferritine<\/td>\n<td>FER \/ FERR \/ TFER<\/td>\n<td>15\u2013400<\/td>\n<td>11\u2013336<\/td>\n<td>10\u2013280<\/td>\n<\/tr>\n\n<tr>\n<td>Transferrine<\/td>\n<td>TRF \/ TRAFS<\/td>\n<td>200\u2013360<\/td>\n<td>200\u2013350<\/td>\n<td>180\u2013340<\/td>\n<\/tr>\n\n<tr>\n<td>Transferrinesaturatie<\/td>\n<td>TSAT<\/td>\n<td>16\u201345 %<\/td>\n<td>20\u201350 %<\/td>\n<td>20\u201345 %<\/td>\n<\/tr>\n\n<tr>\n<td>sTfR<\/td>\n<td>sTfR<\/td>\n<td>1.9\u20135.0<\/td>\n<td>2.0\u20135.0<\/td>\n<td>1.8\u20134.8<\/td>\n<\/tr>\n\n<!-- ELEKTROLYTE -->\n<tr>\n<td class=\"category\" rowspan=\"4\">Elektrolyt<\/td>\n<td>natrium<\/td>\n<td>NA<\/td>\n<td>135\u2013145<\/td>\n<td>136\u2013145<\/td>\n<td>136\u2013145<\/td>\n<\/tr>\n\n<tr>\n<td>potassium<\/td>\n<td>K<\/td>\n<td>3.5\u20135.1<\/td>\n<td>3.5\u20135.0<\/td>\n<td>3.6\u20135.0<\/td>\n<\/tr>\n\n<tr>\n<td>Calcium<\/td>\n<td>CA<\/td>\n<td>2.1\u20132.6<\/td>\n<td>2.1\u20132.55<\/td>\n<td>2.15\u20132.55<\/td>\n<\/tr>\n\n<tr>\n<td>magnesium<\/td>\n<td>MG<\/td>\n<td>0.7\u20131.05<\/td>\n<td>0.75\u20130.95<\/td>\n<td>0.7\u20131.0<\/td>\n<\/tr>\n\n<!-- NIERENWERTE -->\n<tr>\n<td class=\"category\" rowspan=\"6\">Nierfunctiewaarden<\/td>\n<td>Creatinine<\/td>\n<td>KREA \/ CREA<\/td>\n<td>0.5\u20131.2<\/td>\n<td>0.59\u20131.35<\/td>\n<td>0.46\u20131.07<\/td>\n<\/tr>\n\n<tr>\n<td>eGFR<\/td>\n<td>eGFR<\/td>\n<td>meer dan 90<\/td>\n<td>meer dan 90<\/td>\n<td>meer dan 90<\/td>\n<\/tr>\n\n<tr>\n<td>Ureum<\/td>\n<td>UREUM<\/td>\n<td>15\u201350<\/td>\n<td>7\u201320<\/td>\n<td>15\u201345<\/td>\n<\/tr>\n\n<tr>\n<td>Urinezuur<\/td>\n<td>HS<\/td>\n<td>3.5\u20137.0<\/td>\n<td>3.4\u20137.0<\/td>\n<td>3.0\u20137.0<\/td>\n<\/tr>\n\n<tr>\n<td>Cystatine C<\/td>\n<td>CYS-C<\/td>\n<td>0.6\u20131.0<\/td>\n<td>0.61\u20130.95<\/td>\n<td>0.6\u20131.0<\/td>\n<\/tr>\n\n<tr>\n<td>Albumine\/kreatinine-quoti\u00ebnt<\/td>\n<td>ACR<\/td>\n<td>&lt;30<\/td>\n<td>&lt;30<\/td>\n<td>&lt;30<\/td>\n<\/tr>\n\n<!-- LEBERWERTE -->\n<tr>\n<td class=\"category\" rowspan=\"6\">Leverwaarden<\/td>\n<td>ALT\/GPT<\/td>\n<td>GPT \/ ALT<\/td>\n<td>minder dan 45<\/td>\n<td>Minder dan 40<\/td>\n<td>&lt;35<\/td>\n<\/tr>\n\n<tr>\n<td>AST\/GOT<\/td>\n<td>GOT \/ AST<\/td>\n<td>&lt;35<\/td>\n<td>Minder dan 40<\/td>\n<td>&lt;35<\/td>\n<\/tr>\n\n<tr>\n<td>Gamma-GT<\/td>\n<td>GGT<\/td>\n<td>omdat de temperatuur daaronder is<\/td>\n<td>minder dan 65<\/td>\n<td>minder dan 50<\/td>\n<\/tr>\n\n<tr>\n<td>AP<\/td>\n<td>ALP \/ AP<\/td>\n<td>40\u2013130<\/td>\n<td>44\u2013147<\/td>\n<td>38\u2013120<\/td>\n<\/tr>\n\n<tr>\n<td>LDH<\/td>\n<td>LDH<\/td>\n<td>135\u2013225<\/td>\n<td>140\u2013280<\/td>\n<td>120\u2013230<\/td>\n<\/tr>\n\n<tr>\n<td>Bilirubine<\/td>\n<td>BILJART<\/td>\n<td>0.2\u20131.2<\/td>\n<td>0.1\u20131.2<\/td>\n<td>0.2\u20131.3<\/td>\n<\/tr>\n\n<!-- GLUKOSE -->\n<tr>\n<td class=\"category\" rowspan=\"5\">Glucose &amp; Diabetes<\/td>\n<td>Nuchtere glucose<\/td>\n<td>GLU<\/td>\n<td>70\u201399<\/td>\n<td>70\u201399<\/td>\n<td>70\u2013109<\/td>\n<\/tr>\n\n<tr>\n<td>HbA1c<\/td>\n<td>HbA1c<\/td>\n<td>&lt;5,7<\/td>\n<td>&lt;5,7<\/td>\n<td>&lt;5,6<\/td>\n<\/tr>\n\n<tr>\n<td>Insuline nuchter<\/td>\n<td>INS<\/td>\n<td>2\u201325<\/td>\n<td>2\u201325<\/td>\n<td>2\u201320<\/td>\n<\/tr>\n\n<tr>\n<td>C-peptide<\/td>\n<td>C-PEP<\/td>\n<td>0.8\u20133.1<\/td>\n<td>0.9\u20133.0<\/td>\n<td>0.8\u20132.8<\/td>\n<\/tr>\n\n<tr>\n<td>HOMA-index<\/td>\n<td>HOMA<\/td>\n<td>2,0<\/td>\n<td>2,0<\/td>\n<td>1,6<\/td>\n<\/tr>\n\n<!-- LIPIDE -->\n<tr>\n<td class=\"category\" rowspan=\"5\">Lipidprofiel<\/td>\n<td>LDL<\/td>\n<td>LDL<\/td>\n<td>116<\/td>\n<td>minder dan 100<\/td>\n<td>minder dan 120<\/td>\n<\/tr>\n\n<tr>\n<td>HDL<\/td>\n<td>HDL<\/td>\n<td>&gt;40<\/td>\n<td>&gt;40<\/td>\n<td>&gt;40<\/td>\n<\/tr>\n\n<tr>\n<td>Triglyceriden<\/td>\n<td>TG<\/td>\n<td>minder dan 150<\/td>\n<td>minder dan 150<\/td>\n<td>minder dan 150<\/td>\n<\/tr>\n\n<tr>\n<td>Totaal cholesterol<\/td>\n<td>CHOLESTEROL<\/td>\n<td>200<\/td>\n<td>200<\/td>\n<td>200<\/td>\n<\/tr>\n\n<tr>\n<td>Lipoprote\u00efne(a)<\/td>\n<td>LP(a)<\/td>\n<td>&lt;30<\/td>\n<td>&lt;30<\/td>\n<td>&lt;30<\/td>\n<\/tr>\n\n<\/tbody>\n<\/table>\n\n<\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Warum_sind_Referenzbereiche_international_different\"><\/span>Waarom zijn referentiedomeinen internationaal verschillend?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Deze verschillen ontstaan door verschillende factoren tegelijkertijd:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unterschiedliche_Bevolkerungsgruppen\"><\/span>Verschillende bevolkingsgroepen<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Grote internationale studies tonen duidelijke verschillen aan tussen populaties wat betreft:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spier massa<\/li>\n\n\n\n<li>Voeding<\/li>\n\n\n\n<li>Lichaamsgewicht<\/li>\n\n\n\n<li>etnische genetica<\/li>\n\n\n\n<li>Hormoonprofielen<\/li>\n\n\n\n<li>Ontstekingsactiviteit<\/li>\n\n\n\n<li>Jodiumvoorziening<\/li>\n\n\n\n<li>Alcoholgebruik<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Hierdoor verschuiven natuurlijke distributies van bepaalde laboratoriumwaarden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Beispiel_%E2%80%93_Ferritin\"><\/span>Voorbeeld \u2013 Ferritine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ferritine is een marker van het ijzermetabolisme en behoort tot de meest variabele referentiewaarden wereldwijd.<\/p>\n\n\n\n<table> <thead> <tr> <th>Ferritine Mannen (ng\/ml)<\/th> <th>Duitsland\/EU<\/th> <th>VS<\/th> <th>Japan\/Oost-Azi\u00eb<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Referentiebereik<\/td> <td>30\u2013400<\/td> <td>24\u2013336<\/td> <td>20\u2013280<\/td> <\/tr> <\/tbody> <\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Terwijl in sommige Europese laboratoria ferritinespiegels onder 30 ng\/ml al worden ge\u00efnterpreteerd als functioneel ijzertekort, worden ze in andere landen nog als normaal beschouwd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De oorzaken:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>verschillende definities van ontsteking<\/li>\n\n\n\n<li>verschillende referentiepopulaties<\/li>\n\n\n\n<li>statistische analysemethoden<\/li>\n\n\n\n<li>verschillende meetplatforms<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Beispiel_%E2%80%93_Schilddrusenwert_TSH\"><\/span>Voorbeeld \u2013 Schildklierwaarde TSH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">TSH is een van de meest controversi\u00eble laboratoriumwaarden die er zijn.<\/p>\n\n\n\n<table> <thead> <tr> <th>TSH (mIU\/l)<\/th> <th>Duitsland\/EU<\/th> <th>VS<\/th> <th>Japan\/Oost-Azi\u00eb<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Referentiebereik<\/td> <td>0.3\u20134.0<\/td> <td>0.4\u20134.5<\/td> <td>0.5\u20135.0<\/td> <\/tr> <\/tbody> <\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Waarom deze verschillen?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Studies tonen aan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leeftijd be\u00efnvloedt TSH sterk<\/li>\n\n\n\n<li>Jodiumtoevoer verandert gemiddelden<\/li>\n\n\n\n<li>Auto-immuunziekten verplaatsen populaties<\/li>\n\n\n\n<li>Etniciteit speelt een rol<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sommige endocrinologen stellen daarom:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Waarden boven 2,5 zijn al opvallend<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Andere vakverenigingen waarschuwen daarentegen voor overdiagnostiek.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Beispiel_%E2%80%93_Leberwerte_ALTGPT\"><\/span>Voorbeeld - Leverwaarden (ALT\/GPT)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Leverwaarden laten bijzonder duidelijk zien hoe sterk moderne levensgewoonten referentiewaarden kunnen veranderen.<\/p>\n\n\n\n<table> <thead> <tr> <th>ALT\/GPT Mannen (U\/l)<\/th> <th>Duitsland\/EU<\/th> <th>VS<\/th> <th>Japan\/Oost-Azi\u00eb<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Bovengrens<\/td> <td>minder dan 45<\/td> <td>Minder dan 40<\/td> <td>&lt;30\u201335<\/td> <\/tr> <\/tbody> <\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Historisch werden veel referentiebereiken uit populaties gecre\u00eberd waarin:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Overgewicht<\/li>\n\n\n\n<li>Alcoholgebruik<\/li>\n\n\n\n<li>Vette lever<\/li>\n\n\n\n<li>metabool syndroom<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">al vaak voorkwamen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hierdoor werden de \u201enormaalbereiken\u201c deels kunstmatig omhoog geschoven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nieuwere Aziatische studies gebruiken daarom strengere bovengrenzen om vroege leveraandoeningen eerder te detecteren.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Beispiel_%E2%80%93_Vitamin_D\"><\/span>Voorbeeld \u2013 Vitamine D<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vitamine D laat op indrukwekkende wijze zien hoe verschillend medische vakverenigingen dezelfde gegevens interpreteren.<\/p>\n\n\n\n<table> <thead> <tr> <th>Vitamine D (ng\/ml)<\/th> <th>Duitsland\/EU<\/th> <th>VS<\/th> <th>Japan\/Oost-Azi\u00eb<\/th> <\/tr> <\/thead> <tbody> <tr> <td>Optimaal bereik<\/td> <td>30\u201350<\/td> <td>30\u201360<\/td> <td>20\u201340<\/td> <\/tr> <\/tbody> <\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Afhankelijk van de beroepsvereniging geldt het volgende:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>onder 20 ng\/ml<\/li>\n\n\n\n<li>onder de 12 ng\/ml<br>of zelfs pas onder de 10 ng\/ml als een echt tekort<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">De oorzaak:<br>verschillende studies evalueren verschillende gezondheidsuitkomsten:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Botgezondheid<\/li>\n\n\n\n<li>immuunsysteem<\/li>\n\n\n\n<li>Kankerrisico<\/li>\n\n\n\n<li>Auto-immuniteit<\/li>\n\n\n\n<li>sterfte<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Messgerate_%E2%80%93_Differenzen\"><\/span>Meetinstrumenten - Verschillen<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Laborwaarden zijn niet alleen afhankelijk van de mens, maar ook van het gebruikte meetsysteem: verschillend<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analyseapparatuur<\/li>\n\n\n\n<li>Reagentia<\/li>\n\n\n\n<li>Kalibraties<\/li>\n\n\n\n<li>Laboratoriummethoden<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">meetbare verschillen teweegbrengen. Daarom bevelen internationale organisaties zoals de IFCC aan:<em>Internationale Federatie voor Klinische Chemie en Laboratoriumgeneeskunde<\/em>, CLSI<em>Klinische en Laboratorium Standaarden Instituut<\/em>en WHO (<em>Wereldgezondheidsorganisatie<\/em>) een lokale validatie van referentie-intervallen.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Labormedizin_im_Wandel\"><\/span>Medische laboratoriumdiagnostiek in verandering<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Het klassieke idee van een vast \u201enormaalwaarde\u201c wordt tegenwoordig steeds meer bekritiseerd, want recent onderzoek toont aan dat<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mensen bezitten individuele biologische baselines<\/li>\n\n\n\n<li>waarden veranderen met de leeftijd<\/li>\n\n\n\n<li>Gemiddelde waarden zijn niet altijd optimaal<\/li>\n\n\n\n<li>populatiegebaseerde grenswaarden houden geen rekening met eerdere aandoeningen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Daarom gaat de modernere laboratoriumgeneeskunde meer in de richting van:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>gepersonaliseerde referentieintervallen<\/li>\n\n\n\n<li>AI-gesteunde trending analyses<\/li>\n\n\n\n<li>individuele langetermijnprofielen<\/li>\n\n\n\n<li>dynamische referentiekaders<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Laborwerte_erklart\"><\/span>Laborwaarden uitgelegd<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hamatologie\"><\/span>Hematologie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hamoglobin_Hb\"><\/span>Hemoglobine (Hb)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hemoglobine is de ijzerhoudende kleurstof van de rode bloedlichaampjes en transporteert zuurstof in het lichaam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>Vernedert<\/strong><\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IJzertekort<\/li>\n\n\n\n<li>Bloedverlies<\/li>\n\n\n\n<li>Vitamine B12-tekort<\/li>\n\n\n\n<li>chronische ziekten<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Roken<\/li>\n\n\n\n<li>Zuurstoftekort<\/li>\n\n\n\n<li>Longziekten<\/li>\n\n\n\n<li>Dehydrering<\/li>\n\n\n\n<li>zeldzame beenmergziekten<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hamatokrit_Hkt_%E2%80%93_Prozentualen_Blutzellen-Anteil_am_Gesamtblutvolumen\"><\/span>Hematocriet (Hkt) \u2013 Percentage bloedcellen in het totale bloedvolume<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vochttekort<\/li>\n\n\n\n<li>Polyglobilie<\/li>\n\n\n\n<li>chronisch zuurstoftekort<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bloedverlies<\/li>\n\n\n\n<li>Bloedarmoede<\/li>\n\n\n\n<li>Overbewatering<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Leukozyten\"><\/span>Leukocyten<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Leukocyten zijn witte bloedcellen en essentieel voor het immuunsysteem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bacteri\u00eble infecties<\/li>\n\n\n\n<li>Ontstekingen<\/li>\n\n\n\n<li>Stressreacties<\/li>\n\n\n\n<li>Leukemie\u00ebn<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Virusinfecties<\/li>\n\n\n\n<li>Beenmergschade<\/li>\n\n\n\n<li>Immunosuppressie<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thrombozyten\"><\/span>Trombocyten<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trombocyten zijn bloedplaatjes en belangrijk voor de bloedstolling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ontstekingen<\/li>\n\n\n\n<li>IJzertekort<\/li>\n\n\n\n<li>Beenmergziekten<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bloedingsneiging<\/li>\n\n\n\n<li>Auto-immuunprocessen<\/li>\n\n\n\n<li>Leveraandoeningen<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Eisenstoffwechsel\"><\/span>IJzerstofwisseling<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ferritin\"><\/span>Ferritine<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ferritine is de belangrijkste opslagparameter voor ijzer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IJzertekort<\/li>\n\n\n\n<li>chronisch bloedverlies<\/li>\n\n\n\n<li>Ondervoeding<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ontstekingen<\/li>\n\n\n\n<li>Leveraandoeningen<\/li>\n\n\n\n<li>Eisen\u00fcberladung<\/li>\n\n\n\n<li>metabool syndroom<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ferritine is tegelijkertijd een acuutfase-eiwit en daarom afhankelijk van ontsteking.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Eisen\"><\/span>ijzer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Meet de huidige hoeveelheid circulerend ijzer in het bloed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IJzertekort<\/li>\n\n\n\n<li>chronische ziekten<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eisen\u00fcberladung<\/li>\n\n\n\n<li>Leveraandoeningen<\/li>\n\n\n\n<li>Hemolyse<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">De individuele waarde is vatbaar voor schommelingen en op zichzelf weinigzeggend.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Elektrolyte\"><\/span>Elektrolyt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Natrium\"><\/span>natrium<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Reguleert de waterhuishouding, zenuwfunctie en bloeddruk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Overbewatering<\/li>\n\n\n\n<li>Hart-\/nierinsuffici\u00ebntie<\/li>\n\n\n\n<li>Hormonale stoornissen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vochttekort<\/li>\n\n\n\n<li>Diabetes insipidus<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kalium_%E2%80%93_Herzfunktion_Muskeln_und_Nervensystem\"><\/span>Kalium \u2013 Hartfunctie, spieren en zenuwstelsel.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hartritmestoornissen<\/li>\n\n\n\n<li>Spierzwakte<\/li>\n\n\n\n<li>Diuretica<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nierinsuffici\u00ebntie,<\/li>\n\n\n\n<li>levensbedreigende hartritmestoornissen.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Calcium_%E2%80%93_Knochen_Nerven_und_Muskelkontraktion\"><\/span>Calcium \u2013 Botten, zenuwen en spiercontractie.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vitamine D-tekort<\/li>\n\n\n\n<li>Hypoparathyreo\u00efdie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hyperparathyreo\u00efdie<\/li>\n\n\n\n<li>Tumorziekten<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Magnesium_%E2%80%93_Muskel-_und_Nervenfunktion\"><\/span>Magnesium \u2013 Spier- en zenuwfunctie.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gebrek<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Krampen<\/li>\n\n\n\n<li>Hartritmestoornissen<\/li>\n\n\n\n<li>Stressreacties<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>meest nierfunctiestoornissen<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nierenwerte\"><\/span>Nierfunctiewaarden<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kreatinin\"><\/span>Creatinine<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Afbraakproduct van het spier metabolisme; marker van de nierfunctie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>verminderde nierfunctie<\/li>\n\n\n\n<li>Dehydrering<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>weinig spiermassa<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"eGFR_%E2%80%93_Geschatzte_Filtrationsleistung_der_Niere\"><\/span>eGFR \u2013 Geschatte glomerulaire filtratiesnelheid<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>chronische nierziekte<\/li>\n\n\n\n<li>Nierfunctieverlies<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Harnsaure_%E2%80%93_Endprodukt_des_Purinstoffwechsels\"><\/span>Urinezuur - eindproduct van de purinestofwisseling<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jicht<\/li>\n\n\n\n<li>metabool syndroom<\/li>\n\n\n\n<li>Nierstoornis<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Leberwerte\"><\/span>Leverwaarden<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ALTGPT_%E2%80%93_Marker_fur_Leberschaden\"><\/span>ALT\/GPT \u2013 Marker voor leverschade<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vette lever<\/li>\n\n\n\n<li>Hepatitis<\/li>\n\n\n\n<li>Alcohol<\/li>\n\n\n\n<li>Medicijnenschade<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ASTGOT\"><\/span>AST\/GOT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Komt voor in lever, hart en spieren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leverschade<\/li>\n\n\n\n<li>Spierbeschadigingen<\/li>\n\n\n\n<li>Hartschade<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GGT\"><\/span>GGT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zeer gevoelige marker voor galwegen en alcoholgebruik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alcoholbelasting<\/li>\n\n\n\n<li>Cholestase<\/li>\n\n\n\n<li>Vette lever<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bilirubin_%E2%80%93_Abbauprodukt_roter_Blutkorperchen\"><\/span>Bilirubine - afbraakproduct van rode bloedcellen<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Geelzucht<\/li>\n\n\n\n<li>Leveraandoening<\/li>\n\n\n\n<li>Gallenstuwing<\/li>\n\n\n\n<li>Hemolyse<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Glukose_Diabetes\"><\/span>Glucose &amp; Diabetes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nuchternglukose_%E2%80%93_Blutzucker_nach_Nahrungskarenz\"><\/span>Nuchtere glucose - bloedsuiker na voedselontwenning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prediabetes<\/li>\n\n\n\n<li>suikerziekte<\/li>\n\n\n\n<li>Stressreacties<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hypoglykemie<\/li>\n\n\n\n<li>Hormonale stoornissen<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HbA1c_%E2%80%93_Langzeitblutzucker_ca_8%E2%80%9312_Wochen\"><\/span>HbA1c \u2013 Langetermijnglucose (ca. 8\u201312 weken)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>chronisch verhoogd glucose<\/li>\n\n\n\n<li>Diabetes mellitus<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lipidprofil\"><\/span>Lipidprofiel<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"LDL-Cholesterin\"><\/span>LDL-cholesterol<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vervoert cholesterol naar weefsels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Risico op aderverkalking<\/li>\n\n\n\n<li>Hart- en vaatziekten<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HDL-Cholesterin\"><\/span>HDL-cholesterol<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Transporteert cholesterol terug naar de lever.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>verhoogd hartrisico<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Triglyceride_%E2%80%93_Speicherfette_des_Korpers\"><\/span>Triglyceriden \u2013 de vetreserves van het lichaam<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>metabool syndroom<\/li>\n\n\n\n<li>suikerziekte<\/li>\n\n\n\n<li>Alcohol<\/li>\n\n\n\n<li>Overgewicht<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Schilddruse\"><\/span>Schildklier<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TSH_%E2%80%93_Steuerhormon_der_Schilddruse\"><\/span>TSH \u2013 Schildklierstimulerend Hormoon<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hypothyreo\u00efdie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hyperthyreo\u00efdie<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"fT4_%E2%80%93_Freies_Thyroxin_der_Schilddruse\"><\/span>fT4 \u2013 Vrij thyroxine van de schildklier<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Weerspiegelt de directe productie van schildklierhormonen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"fT3_%E2%80%93_Aktive_Form_des_Schilddrusenhormons\"><\/span>fT3 \u2013 Actieve vorm van het schildklierhormoon<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bijzonder belangrijk bij:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hyperthyreo\u00efdie<\/li>\n\n\n\n<li>Conversiestoornissen<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Jodstoffwechsel\"><\/span>Jodiummetabolisme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Jodid_Serum\"><\/span>Jodid (Serum)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Jodide is de in het bloed circulerende vorm van jodium en essentieel voor de aanmaak van schildklierhormonen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jodiumtekort<\/li>\n\n\n\n<li>verminderde schildklierhormoonproductie<\/li>\n\n\n\n<li>Risico op struma (krop)<\/li>\n\n\n\n<li>Hypothyreo\u00efdie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>overmatige jodiuminname<\/li>\n\n\n\n<li>Contrastmiddelbelasting<\/li>\n\n\n\n<li>jodiumge\u00efnduceerde schildklieraandoeningen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Het serumjodide varieert echter relatief sterk en is slechts beperkt geschikt om de langdurige jodiumvoorziening te beoordelen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Jodausscheidung_im_Urin\"><\/span>Jodiumuitscheiding in urine<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De uitscheiding van jodium in de urine wordt beschouwd als de belangrijkste indicator van de jodiumvoorziening van een bevolking.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aangezien ongeveer 90% van het opgenomen jodium via de urine wordt uitgescheiden, kan de huidige voorraad daarmee relatief goed worden ingeschat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vernedert<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jodiumtekort<\/li>\n\n\n\n<li>Risico op schildkliervergroting<\/li>\n\n\n\n<li>hormonale disregulatie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>hoge jodiumopname<\/li>\n\n\n\n<li>Voedingssupplement<\/li>\n\n\n\n<li>Contrastmiddel<\/li>\n\n\n\n<li>bepaalde medicijnen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">De WHO gebruikt de jodiumuitscheiding in urine als internationale standaardparameter om de jodiumvoorziening van bevolkingen te beoordelen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JodKreatinin-Quotient\"><\/span>Jodium\/Creatinine-ratio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deze waarde corrigeert de jooduitscheiding voor de creatinineuitscheiding, waardoor schommelingen in de urineverdunning worden verminderd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het is nauwkeuriger dan een enkele meting van de jodiumconcentratie in spontane urine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thyreoglobulin\"><\/span>Thyreoglobine<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thyreoglobuline is een eiwit van de schildklier en een indirecte marker van de jodiumvoorziening en de schildklieractiviteit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jodiumtekort<\/li>\n\n\n\n<li>Schildkliergroei<\/li>\n\n\n\n<li>Ontstekingen<\/li>\n\n\n\n<li>Hyperthyreo\u00efdie<\/li>\n\n\n\n<li>Schildklierkanker<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In regio's met chronisch jodiumtekort zijn de thyreoglobulinegehalten vaak verhoogd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TPO-Antikorper\"><\/span>TPO-antistoffen<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TPO-antistoffen richten zich tegen de schildklierperoxidase en zijn markers voor auto-immuunschildklierziekten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hashimoto-thyreo\u00efditis<\/li>\n\n\n\n<li>Ziekte van Basedow<\/li>\n\n\n\n<li>auto-immuun ontstekingsprocessen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Jodiumtoevoer be\u00efnvloedt TPO-antilichamen indirect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>zowel ernstig jodiumtekort<\/li>\n\n\n\n<li>en ook een zeer hoge jodinname<br>kunnen auto-immuunreacties bevorderen.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Jodwerte_%E2%80%93_internationale_Relevanz\"><\/span>Jodwaarden \u2013 internationale relevantie<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Jodium is een van de geografisch meest uiteenlopende voedingsstoffen ter wereld.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deze verschillen ontstaan door:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jodiumgehalte van de bodems<\/li>\n\n\n\n<li>Zee nabijheid<\/li>\n\n\n\n<li>Gebruik van jodiumzout<\/li>\n\n\n\n<li>Voedingsgewoonten<\/li>\n\n\n\n<li>Visconsumptie<\/li>\n\n\n\n<li>statelijke jodatieprogramma's<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Voorbeelden:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Japan heeft traditioneel een zeer hoge jodiumopname door de consumptie van zeewier.<\/li>\n\n\n\n<li>Duitsland werd historisch lange beschouwd als een gebied met jodiumtekort<\/li>\n\n\n\n<li>De VS bevinden zich in het middensegment door wijdverbreid gebruik van gejodeerd zout<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Daarom verschillen ook:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Referentiebereiken<\/li>\n\n\n\n<li>Doelwaarden<\/li>\n\n\n\n<li>Klinische interpretatie van schildklierparameters, internationaal deels aanzienlijk<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamine_Spurenelemente\"><\/span>Vitaminen &amp; Sporenelementen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_D_%E2%80%93_Knochen_Immunsystem_Muskelstoffwechsel\"><\/span>Vitamine D \u2013 Botten, immuunsysteem, spierstofwisseling<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gebrek<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Osteomalacie<\/li>\n\n\n\n<li>Spierzwakte<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vitamin_B12\"><\/span>Vitamine B12<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Essentieel voor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zenuwen<\/li>\n\n\n\n<li>Bloedvorming<\/li>\n\n\n\n<li>DNA-synthese<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gebrek<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>neurologische aandoeningen<\/li>\n\n\n\n<li>macrocytaire anemie<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Folsaure_%E2%80%93_Zellteilung_und_Blutbildung\"><\/span>Foliumzuur \u2013 celdeling en bloedvorming<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gebrek<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>macrocytaire anemie<\/li>\n\n\n\n<li>Risico's van zwangerschap<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Entzundung_Gerinnung\"><\/span>Ontsteking &amp; Stolling<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CRP_%E2%80%93_Akut-Phase-Protein_der_Entzundung\"><\/span>CRP \u2013 Acuut-fase-eiwit van de ontsteking<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bacteri\u00eble infecties<\/li>\n\n\n\n<li>Ontstekingen<\/li>\n\n\n\n<li>Weefselschade<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hs-CRP\"><\/span>hs-CRP<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hooggevoelige CRP voor de inschatting van cardiovasculaire risico's.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"INR_%E2%80%93_Standardisierter_Gerinnungswert\"><\/span>INR \u2013 Gestandaardiseerde stollingstijd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bloedingsneiging<\/li>\n\n\n\n<li>Marcumartherapie<\/li>\n\n\n\n<li>Leverziekte<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"D-Dimer_%E2%80%93_Abbauprodukt_von_Blutgerinnseln\"><\/span>D-Dimeer \u2013 afbraakproduct van bloedstolsels<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verhoogd<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>trombose<\/li>\n\n\n\n<li>Embolie<\/li>\n\n\n\n<li>ernstige ontstekingen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Alleen niet bewijzend, maar belangrijk om stolselvorming uit te sluiten.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Schlusswort\"><\/span>Slotwoord<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">E\u00e9n enkele bloedwaarde geeft vaak geen betrouwbare diagnose, omdat deze tegelijkertijd statistisch normaal, functioneel problematisch of klinisch irrelevant kan zijn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daarom houden goede artsen altijd rekening met de beschreven symptomen, de medische geschiedenis, het huidige en toekomstige beloop, medicatie en voeding, evenals etniciteit, leeftijd, geslacht en sportstatus van de pati\u00ebnt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Referentiebereiken zijn dus geen natuurwet, maar slechts een statistisch hulpmiddel voor interpretatie door de behandelende arts.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nahrungserganzungsmittel\"><\/span>Voedingssupplementen<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Net zoals bij de referentiewaarden van medische laboratoriumparameters, geldt dit ook voor de vermeldingen van de dagelijkse behoefte.<br><br>Hoewel de bovenstaande laboratoriumparameters gestandaardiseerd zijn, zijn er in de wereld van voedingssupplementen (NEM) de meest uiteenlopende benamingen om \u00e9\u00e9n en hetzelfde te beschrijven.<br>De gegevens, met name \u201e100% dagelijkse behoefte\u201c, suggereren wetenschappelijke kwaliteit, maar zijn slechts ruwe schattingen op basis van statistische waarden.<br>Alleen UL heeft een bepaalde wetenschappelijk onderbouwde basis, die bedoeld is om het optreden van ongewenste effecten te voorkomen.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NRV \u2013 Voedingsreferentiewaarde<\/strong><br>Referentiewaarden in de EU voor de etikettering van voedingswaarden<br>Stellen geen individueel optimale doelstellingen voor<\/li>\n\n\n\n<li><strong>Aanbevolen Dagelijkse Hoeveelheid<\/strong><br>Vastgesteld door het Institute of Medicine, respectievelijk de National Academies<br>vertegenwoordigen de behoefte van ongeveer 97\u201398 % gezonde mensen uit een bevolkingsgroep<\/li>\n\n\n\n<li><strong>AI \u2013 Adequaat Innamenniveau<\/strong><br>Berusten primair op observatiedata dan op exacte behoefteanalyses.<\/li>\n\n\n\n<li><strong>UL \u2013 Tolerable Upper Intake Level<\/strong><br>Maximale veilige dagelijkse inname bij langdurig gebruik<br>Beschrijft het veiligheidsbereik, waarboven de kans op ongewenste effecten groter wordt<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Daarnaast is er het aspect van biologische beschikbaarheid: als deze slechts matig is, moet een aanzienlijk hogere dosering worden gebruikt dan bij een zeer goed biologisch beschikbaar product.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zo tonen bijvoorbeeld magnesium in de vormen<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Magnesiumcitraat \u2192 een hoge biologische beschikbaarheid<\/li>\n\n\n\n<li>Magnesiumoxide \u2192 een slechtere biologische beschikbaarheid<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">of met betrekking tot vitamine B12, dat als<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Methylcobalamine<\/li>\n\n\n\n<li>Hydroxocobalamine<\/li>\n\n\n\n<li>Cyanocobalamine<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">elk verschillende farmacologische eigenschappen vertonen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NEMs_%E2%80%93_Tagesbedarf_vs_Labordaten\"><\/span>NEMs \u2013 Dagelijkse behoefte vs. LABORATORIUMgegevens<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Een veelgemaakte fout is het uitsluitend innemen van supplementen op basis van algemene aanbevelingen, zonder rekening te houden met laboratoriumwaarden uit een individuele diagnostiek, bijvoorbeeld.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ferritine,<\/li>\n\n\n\n<li>Vitamine D,<\/li>\n\n\n\n<li>B12,<\/li>\n\n\n\n<li>Homocyste\u00efne,<\/li>\n\n\n\n<li>Magnesium,<\/li>\n\n\n\n<li>Zink,<\/li>\n\n\n\n<li>Selene,<\/li>\n\n\n\n<li>Jodiumstatus,<\/li>\n\n\n\n<li>Omega-3-Index.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">De denkwijze \u201eveel helpt veel\u201c is dienovereenkomstig onjuist. Ook betekent een normale serumwaarde volgens het laboratoriumrapport niet noodzakelijkerwijs een optimale voorziening, terwijl een lage waarde reeds functionele relevantie kan hebben.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internationale_Referenzwerte_RCD_von_Nahrungserganzungsmitteln_NEMs\"><\/span>Internationale referentiewaarden \/ RCD van voedingssupplementen (NEM's)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<style>\n\n\/* ========================================= *\/\n\/* IDENTISCHES DESIGN F\u00dcR ALLE TABELLEN      *\/\n\/* OPTIMIERTE AUTO-SPALTENBREITEN            *\/\n\/* ========================================= *\/\n\n.laborwerte-wrap{\n    width:100%;\n    overflow-x:auto;\n    margin:40px 0;\n    padding-bottom:12px;\n}\n\n\/* Container *\/\n.laborwerte-container{\n    display:inline-block;\n    width:auto;\n    min-width:auto;\n    border-radius:14px;\n    border:1px solid #B7CADB;\n    box-shadow:0 3px 14px rgba(0,0,0,0.08);\n    background:#FFFFFF;\n}\n\n\/* Tabelle *\/\n.laborwerte-table{\n    border-collapse:collapse;\n    width:auto;\n    table-layout:auto;\n    font-family:Arial, Helvetica, sans-serif;\n}\n\n\/* Header *\/\n.laborwerte-table thead th{\n    background:#173654;\n    color:#FFFFFF;\n    font-size:13px;\n    font-weight:700;\n    text-align:left;\n    padding:14px 14px;\n    border-right:1px solid #294968;\n    white-space:nowrap;\n    vertical-align:middle;\n}\n\n\/* Zellen *\/\n.laborwerte-table tbody td{\n    padding:12px 14px;\n    font-size:13px;\n    color:#1A1A2E;\n    border:1px solid #C8D7E5;\n    white-space:nowrap;\n    line-height:1.45;\n    text-align:left;\n    vertical-align:middle;\n}\n\n\/* KEINE EINR\u00dcCKUNG *\/\n.laborwerte-table td,\n.laborwerte-table th{\n    text-indent:0;\n    margin:0;\n}\n\n\/* Kategorien *\/\n.laborwerte-table tbody td.category{\n    background:#E4EEF7;\n    color:#173654;\n    font-weight:700;\n    text-align:left;\n}\n\n\/* Zebra *\/\n.laborwerte-table tbody tr:nth-child(even) td:not(.category){\n    background:#FAFCFE;\n}\n\n\/* Hover *\/\n.laborwerte-table tbody tr:hover td{\n    background:#F1F7FC;\n}\n\n\/* SPALTENBREITEN NUR NACH INHALT *\/\n\n\/* 1. Spalte *\/\n.laborwerte-table thead th:first-child,\n.laborwerte-table tbody td:first-child{\n    padding-left:18px;\n    padding-right:18px;\n    width:1%;\n}\n\n\/* 2. Spalte *\/\n.laborwerte-table thead th:nth-child(2),\n.laborwerte-table tbody td:nth-child(2){\n    width:1%;\n}\n\n\/* 3. Spalte *\/\n.laborwerte-table thead th:nth-child(3),\n.laborwerte-table tbody td:nth-child(3){\n    width:1%;\n}\n\n\/* 4. Spalte *\/\n.laborwerte-table thead th:nth-child(4),\n.laborwerte-table tbody td:nth-child(4){\n    width:1%;\n}\n\n\/* 5. Spalte *\/\n.laborwerte-table thead th:nth-child(5),\n.laborwerte-table tbody td:nth-child(5){\n    width:1%;\n}\n\n\/* 6. Spalte *\/\n.laborwerte-table thead th:last-child,\n.laborwerte-table tbody td:last-child{\n    padding-right:20px;\n    border-right:none;\n    width:1%;\n}\n\n\/* Responsive *\/\n@media screen and (max-width:768px){\n\n    .laborwerte-table thead th,\n    .laborwerte-table tbody td{\n        font-size:12px;\n        padding:10px 10px;\n    }\n\n}\n\n\/* ========================================= *\/\n\/* ERZWINGT ABSOLUT LINKSB\u00dcNDIGE AUSRICHTUNG *\/\n\/* OHNE JEGLICHE EINR\u00dcCKUNG                  *\/\n\/* ========================================= *\/\n\n\/* ALLE ZELLEN *\/\n.laborwerte-table td,\n.laborwerte-table th{\n    text-align:left !important;\n    text-indent:0 !important;\n    padding-left:14px !important;\n    margin-left:0 !important;\n}\n\n\/* AUCH ROWSPAN-KATEGORIEN *\/\n.laborwerte-table td.category{\n    text-align:left !important;\n    padding-left:14px !important;\n    vertical-align:middle;\n}\n\n\/* VERHINDERT WORDPRESS\/THEME-EINR\u00dcCKUNG *\/\n.laborwerte-table tr td + td{\n    padding-left:14px !important;\n}\n\n\/* KEINE SONDERBEHANDLUNG DER ERSTEN SPALTE *\/\n.laborwerte-table thead th:first-child,\n.laborwerte-table tbody td:first-child{\n    padding-left:14px !important;\n    padding-right:14px !important;\n}\n\n\/* KEINE AUTOMATISCHE EINR\u00dcCKUNG NACH ROWSPAN *\/\n.laborwerte-table tbody tr td{\n    position:relative;\n    left:0 !important;\n}\n\n<\/style>\n\n<!-- ========================================= -->\n<!-- VOLLST\u00c4NDIGE NEM-RCD-TABELLE              -->\n<!-- ========================================= -->\n\n<div class=\"laborwerte-wrap\">\n<div class=\"laborwerte-container\">\n\n<table class=\"laborwerte-table\">\n\n<thead>\n<tr>\n<th>Categorie<\/th>\n<th>Voedingsstoffen<\/th>\n<th>Afkorting<\/th>\n<th>Duitsland\/EU<\/th>\n<th>VS<\/th>\n<th>Japan\/Oost-Azi\u00eb<\/th>\n<\/tr>\n<\/thead>\n\n<tbody>\n\n<!-- Fettl\u00f6sliche Vitamine -->\n<tr>\n<td class=\"category\" rowspan=\"4\">Vettenoplosbare vitamines<\/td>\n<td>Vitamine A<\/td>\n<td>TERUG<\/td>\n<td>800 \u00b5g<\/td>\n<td>900 \u00b5g<\/td>\n<td>850\u2013900 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine D<\/td>\n<td>25-OH-D<\/td>\n<td>20 \u00b5g<\/td>\n<td>15\u201320 \u00b5g<\/td>\n<td>8,5\u201315 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine E<\/td>\n<td>Inhoudsopgave<\/td>\n<td>12 mg<\/td>\n<td>15 mg<\/td>\n<td>6\u20137 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine K<\/td>\n<td>Vitamine K<\/td>\n<td>75 \u00b5g<\/td>\n<td>120 \u00b5g<\/td>\n<td>150 \u00b5g<\/td>\n<\/tr>\n\n<!-- Wasserl\u00f6sliche Vitamine -->\n<tr>\n<td class=\"category\" rowspan=\"9\">Wateroplosbare vitamines<\/td>\n<td>Vitamine B1<\/td>\n<td>B1 \/ Thiamine<\/td>\n<td>1,1 mg<\/td>\n<td>1,2 mg<\/td>\n<td>1,1\u20131,4 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B2<\/td>\n<td>B2 \/ Riboflavine<\/td>\n<td>1,4 mg<\/td>\n<td>1,3 mg<\/td>\n<td>1,2\u20131,6 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B3<\/td>\n<td>B3 \/ Niacine<\/td>\n<td>16 mg<\/td>\n<td>16 mg<\/td>\n<td>13\u201315 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B5<\/td>\n<td>B5 \/ Pantotheenzuur<\/td>\n<td>6 mg<\/td>\n<td>5 mg<\/td>\n<td>5 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B6<\/td>\n<td>B6 \/ Pyridoxine<\/td>\n<td>1,4 mg<\/td>\n<td>1,3\u20131,7 mg<\/td>\n<td>1,2\u20131,4 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B7<\/td>\n<td>B7 \/ Biotine<\/td>\n<td>50 \u00b5g<\/td>\n<td>30 \u00b5g<\/td>\n<td>50 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B9<\/td>\n<td>B9 \/ Foliumzuur<\/td>\n<td>200 \u00b5g<\/td>\n<td>400 \u00b5g<\/td>\n<td>240 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine B12<\/td>\n<td>B12 \/ Cobalamine<\/td>\n<td>2,5 \u00b5g<\/td>\n<td>2,4 \u00b5g<\/td>\n<td>2,4 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Vitamine C<\/td>\n<td>ASC<\/td>\n<td>80 mg<\/td>\n<td>75\u201390 mg<\/td>\n<td>100 mg<\/td>\n<\/tr>\n\n<!-- Mineralstoffe -->\n<tr>\n<td class=\"category\" rowspan=\"11\">Mineralen<\/td>\n<td>Calcium<\/td>\n<td>CA<\/td>\n<td>800 mg<\/td>\n<td>1000\u20131300 mg<\/td>\n<td>650\u2013800 mg<\/td>\n<\/tr>\n\n<tr>\n<td>magnesium<\/td>\n<td>MG<\/td>\n<td>375 mg<\/td>\n<td>310\u2013420 mg<\/td>\n<td>310\u2013370 mg<\/td>\n<\/tr>\n\n<tr>\n<td>potassium<\/td>\n<td>K<\/td>\n<td>2000 mg<\/td>\n<td>4700 mg<\/td>\n<td>2500 mg<\/td>\n<\/tr>\n\n<tr>\n<td>natrium<\/td>\n<td>NA<\/td>\n<td>1500 mg<\/td>\n<td>1500 mg<\/td>\n<td>1500 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Fosfor<\/td>\n<td>P<\/td>\n<td>700 mg<\/td>\n<td>700 mg<\/td>\n<td>1000 milligram<\/td>\n<\/tr>\n\n<tr>\n<td>ijzer<\/td>\n<td>IJzer<\/td>\n<td>14 mg<\/td>\n<td>8\u201318 mg<\/td>\n<td>7\u201310,5 mg<\/td>\n<\/tr>\n\n<tr>\n<td>Zink<\/td>\n<td>ZN<\/td>\n<td>10 mg<\/td>\n<td>8\u201311 mg<\/td>\n<td>8\u201311 mg<\/td>\n<\/tr>\n\n<tr>\n<td>koper<\/td>\n<td>Doeg<\/td>\n<td>1 mg<\/td>\n<td>0,9 mg<\/td>\n<td>0,7\u20130,9 mg<\/td>\n<\/tr>\n\n<tr>\n<td>selenium<\/td>\n<td>EN<\/td>\n<td>63-158 \u00b5g<\/td>\n<td>55 \u00b5g<\/td>\n<td>25\u201335 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>mangaan<\/td>\n<td>MN<\/td>\n<td>2 mg<\/td>\n<td>1,8\u20132,3 mg<\/td>\n<td>3,5\u20134 mg<\/td>\n<\/tr>\n\n<tr>\n<td>jodium<\/td>\n<td>IOD<\/td>\n<td>150 \u00b5g<\/td>\n<td>150 \u00b5g<\/td>\n<td>130\u2013150 \u00b5g<\/td>\n<\/tr>\n\n<!-- Sonstige -->\n<tr>\n<td class=\"category\" rowspan=\"6\">Overige essenti\u00eble stoffen<\/td>\n<td>Choline<\/td>\n<td>CHOLESTEROL<\/td>\n<td>\u2013<\/td>\n<td>425\u2013550 mg<\/td>\n<td>\u2013<\/td>\n<\/tr>\n\n<tr>\n<td>Omega-3-vetzuren<\/td>\n<td>EPA\/DHA<\/td>\n<td>250 mg<\/td>\n<td>250\u2013500 mg<\/td>\n<td>900\u20131000 mg<\/td>\n<\/tr>\n\n<tr>\n<td>fluoride<\/td>\n<td>F<\/td>\n<td>3,5 mg<\/td>\n<td>3\u20134 mg<\/td>\n<td>3\u20134 mg<\/td>\n<\/tr>\n\n<tr>\n<td>chroom<\/td>\n<td>CR<\/td>\n<td>40 \u00b5g<\/td>\n<td>25\u201335 \u00b5g<\/td>\n<td>10 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Molybdeen<\/td>\n<td>MO<\/td>\n<td>50 \u00b5g<\/td>\n<td>45 \u00b5g<\/td>\n<td>25\u201330 \u00b5g<\/td>\n<\/tr>\n\n<tr>\n<td>Silicium<\/td>\n<td>SI<\/td>\n<td>geen aardlekschakelaar<\/td>\n<td>geen aardlekschakelaar<\/td>\n<td>geen aardlekschakelaar<\/td>\n<\/tr>\n\n<\/tbody>\n<\/table>\n\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Zentrale_Studien_Referenzquellen\"><\/span>Centrale Studie- en Referentiebronnen<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Sasidharan Sivakumar, Ishika Makhija, Ruchika Bhagat, Saanvi Maurya, Nabendu Sekhar Chatterjee, Savita Bansal, Nilesh Chandra \u2013 <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0009898125004188?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Etniciteit-gebaseerde variaties in biologische referentie-intervallen \u2013 ScienceDirect<\/a> \u2013 Een systematische scoping review (2026)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dit grote overzichtsartikel toont aan dat etnische en regionale verschillen een significante impact hebben op referentiewaarden van talrijke laboratoriumparameters.<br>De auteurs bekritiseren met name het wereldwijde gebruik van westerse referentiewaarden voor niet-westerse populaties.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>Belangrijkste boodschappen<\/strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Referentiewaarden zijn populatieafhankelijk<\/li>\n\n\n\n<li>Westerse normen zijn niet universeel geldig<\/li>\n\n\n\n<li>genetische en omgevingsfactoren be\u00efnvloeden laboratoriumwaarden aanzienlijk<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Kiyoshi Ichihara, Yesim Ozarda, Julian H Barth, George Klee, Ling Qiu, Rajiv Erasmus, Anwar Borai, Svetlana Evgina, Tester Ashavaid, Dilshad Khan, Laura Schreier, Reynan Rolle, Yoshihisa Shimizu, Shogo Kimura, Reo Kawano, David Armbruster, Kazuo Mori, Binod K Yadav; Commissie voor Referentiewaarden en Beslissingsgrenzen, International Federation of Clinical Chemistry and Laboratory Medicine \u2013  <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27666761\/\" target=\"_blank\" rel=\"noopener\">Een wereldwijde multicenterstudie naar referentiewaarden: Beoordeling van methoden voor de afleiding en vergelijking van referentiebereiken (IFCC)<\/a> \u2013 Clin Chim Acta \u2013 april 2017<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Internationale IFCC-studie over de harmonisatie van wereldwijde referentiewaarden.<br>Dit werk wordt beschouwd als een van de belangrijkste fundamenten van het moderne onderzoek naar referentiewaarden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Belangrijkste boodschappen<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Referentiewaarden verschillen significant tussen landen<\/li>\n\n\n\n<li>BMI, etniciteit, voeding en methodologie be\u00efnvloeden laboratoriumparameters<\/li>\n\n\n\n<li>globale standaardisatie is moeilijk<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Nadav Rappoport, Hyojung Paik, Boris Oskotsky, Ruth Tor, Elad Ziv, Noah Zaitlen, Atul J Butte \u2013 <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33636914\/\" target=\"_blank\" rel=\"noopener\">Vergelijking van etniciteit-specifieke referentiewaarden voor klinische laboratoriumtests<\/a> \u2013 J Appl Med \u2013 01.11.2018<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deze studie maakte gebruik van miljoenen elektronische pati\u00ebntendossiergegevens (EPD) om etnisch-specifieke verschillen in laboratoriumwaarden aan te tonen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Belangrijkste boodschappen<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>significante verschillen bij:\n<ul class=\"wp-block-list\">\n<li>Creatinine<\/li>\n\n\n\n<li>HbA1c<\/li>\n\n\n\n<li>Leverwaarden<\/li>\n\n\n\n<li>Hematologische parameters<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>universele referentiebereiken leiden potentieel tot verkeerde classificaties<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Enjung Lim, Jill Miyamura, John J Chen \u2013 <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4578165\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Ras-specifieke referentiewaarden voor veelvoorkomende laboratoriumtests<\/a> \u2013 Hawai J Med Public Health \u2013 September 2015<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Grote populatiegebaseerde studie uit Hawa\u00ef met Aziatische, witte, zwarte en Spaanse bevolkingsgroepen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Belangrijkste boodschappen<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>duidelijke verschillen bij:\n<ul class=\"wp-block-list\">\n<li>Leukocyten<\/li>\n\n\n\n<li>Ferritine<\/li>\n\n\n\n<li>Creatinine<\/li>\n\n\n\n<li>Lipidwaarden<\/li>\n\n\n\n<li>HbA1c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Etnisch-specifieke referentiebereiken verbeteren de diagnostiek<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/academic.oup.com\/clinchem\/article-pdf\/48\/10\/1802\/32735483\/clinchem1802.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Invloed van etniciteit op referentiewaarden<\/a> - <em>Klinische Chemie<\/em>, Volume 48, Nummer 10, 1 oktober 2002, Pagina's 1802\u20131804 \u2013 01 oktober 2002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Klassiek fundamenteel werk over de vraag wanneer verschillende etniciteiten afzonderlijke referentie-intervallen nodig hebben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Belangrijkste boodschappen<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>statistische criteria voor de opsplitsing van referentiegroepen beschrijft<\/li>\n\n\n\n<li>Basis van veel hedendaagse laboratoriumstandaarden<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Nadav Rappoport, Hyojung Paik, Boris Oskotsky, Ruth Tor, Elad Ziv, Noah Zaitlen, Atul J Butte \u2013 <a href=\"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/10408363.2018.1476455?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Invloed van etniciteit op populatieverwijzingswaarden voor biochemische markers<\/a> \u2013 J Appl Lab Med. \u2013 1. november 2018<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Overzicht van biochemische markers en etnische verschillen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Belangrijkste boodschappen<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eWe hebben vastgesteld dat de verdelingen van &gt;50% in de laboratoriumtests, waarbij momenteel vaste referentie-intervallen worden gehanteerd, verschillen tussen zelfge\u00efdentificeerde raciale en etnische groepen (SIRE\u2019s) bij gezonde personen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Onze resultaten bevestigen de bekende SIRE-specifieke verschillen in creatinine en suggereren dat verder onderzoek nodig is om de klinische implicaties te bepalen van het gebruik van uniforme referentiebereiken voor andere tests met SIRE-specifieke verdelingen.\u201c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Blutwerte Referenzbereiche von Blutwerten sind weltweit unterschiedlich festgelegt, ber\u00fccksichtigen ethnische, genetische Unterschiede und basieren auf statistisch ermittelten Daten von 95% &#8222;gesunder&#8220; Menschen. 5% liegen damit au\u00dferhalb dieser &#8222;Norm&#8220;. Weitere Parameter, wie Ern\u00e4hrung, BMI, Alter und Geschlecht werden in die Ermittlung dieser Referenzwerte einbezogen. Zu ber\u00fccksichtigen ist bei der Bewertung, neben der ganzheitlichen \u00e4rztlichen Betrachtung, dass&hellip;&nbsp;<a href=\"https:\/\/csiag.de\/nl\/blog\/2026\/05\/10\/referenzbereiche-blutwerte-und-nahrungsergaenzungsmittel\/\" rel=\"bookmark\">Lees verder \"<span class=\"screen-reader-text\">Referentiebereiken \u2013 Bloedwaarden en voedingssupplementen<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1078,354,1641],"tags":[],"class_list":["post-14531","post","type-post","status-publish","format-standard","hentry","category-medizin","category-medizin-gesundheit","category-nahrungsergaenzungsmittel"],"acf":[],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/posts\/14531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/comments?post=14531"}],"version-history":[{"count":30,"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/posts\/14531\/revisions"}],"predecessor-version":[{"id":14630,"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/posts\/14531\/revisions\/14630"}],"wp:attachment":[{"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/media?parent=14531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/categories?post=14531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.de\/nl\/wp-json\/wp\/v2\/tags?post=14531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}