LOINC
Version 2.69

68438-125-Hydroxyvitamin D3+25-Hydroxyvitamin D2 [Moles/volume] in Serum or PlasmaActive

Part Description

LP182450-9   Calcidiol+ercalcidiol
The total of 25-hydroxyvitamin D3 (calcidiol) + 25-hydroxyvitamin D2 (ercalcidiol), which is often reported simply as 25-hydroxyvitamin D, or 25-OH-D. Source: Regenstrief LOINC

Fully-Specified Name

Component
Calcidiol+ercalcidiol
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
25(OH)D3+25(OH)D2 SerPl-sCnc
Display Name
25-hydroxyvitamin D [Moles/Vol]
Consumer Name Alpha
25-hydroxyvitamin D, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.38
Last Updated
Version 2.68
Change Reason
Release 2.68: COMPONENT: Changed from vitamin-based name to chemical name to be consistent with other LOINC terms.; Previous Releases: Expanded Component name to clarify that this test is the combination of D2 and D3 of the primary 25-hydroxy form.
Order vs. Observation
Both

Reference Information

Type Source Reference
Webcontent Lab Tests Online®Copyright Copyright © 2001-2019 American Association for Clinical Chemistry Vitamin D Tests

Member of these Groups

LG42015-4 25-Hydroxyvitamin D2+25-Hydroxyvitamin D3|Pt|Ser/Plas
LG26722-5 25-Hydroxyvitamin D2+25-Hydroxyvitamin D3|SCnc|Pt|ANYBldSerPl
LG42015-4 Calcidiol+ercalcidiol|Pt|Ser/Plas
LG26722-5 Calcidiol+ercalcidiol|SCnc|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (China)
钙二醇+羟基钙二醇:物质的量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
25-hydroxyvitamine D2 + 25-hydroxyvitamine D3:mol/volume:moment:serum of plasma:kwantitatief:
fr-CAFrench (Canada)
Calcidiol+ercalcidiol:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
25-Hydroxyvitamine D2+25-Hydroxyvitamine D3:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (Italy)
25-Idrossivitamina D2+25-Idrossivitamina D3:SCnc:Pt:Siero/Plasma:Qn:
ru-RURussian (Russian Federation)
25-Гидроксивитамин D2+25-Гидроксивитамин D3:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ESSpanish (Spain)
25-Hidroxivitamina D2+25-Hidroxivitamina D3:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
25-Hidroksivitamin D2+25-Hidroksivitamin D3:SubKons:Zmlı:Ser/Plaz:Kant:

Example Units

Unit Source
nmol/L Example UCUM Units
nmol/L Original Submission

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=68438-1