LOINC
Version 2.69

60493-4Calcidiol+Calciferol [Moles/volume] in Serum or PlasmaActive

Part Description

LP64575-1   Calcidiol+Calciferol
Calcidiol+Calciferol is used to assess patients' vitamin D status, evaluate hypo and hypercalcemia and to investigate the causes of osteomalacia and rickets. Also useful in monitoring vitamin D replacement therapy. Vitamin D is the principal regulator of calcium homeostasis. It is particularly important in skeletal development and bone mineralization. Vitamin D is a prohormone because it has no hormone activity itself, but is converted to a molecule which does. The active form of vitamin D is 1alpha, 25-dihydroxyvitamin D or 1,25(OH2)D (when D is used without a subscript it refers to either D2 or D3). The two forms of vitamin D used for nutritional supplementation are the secosterols ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). Source: Regenstrief Institute

Fully-Specified Name

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

Additional Names

Short Name
Calcidiol+Calciferol SerPl-sCnc
Display Name
25-hydroxyvitamin D3+Vitamin D2 [Moles/Vol]
Consumer Name Alpha
25-hydroxyvitamin D3+Vitamin D2, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.34
Last Updated
Version 2.34
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

LG43468-4 Calcidiol+Calciferol|Pt|Ser/Plas

Language Variants Get Info

zh-CNChinese (China)
钙二醇+钙化醇:物质的量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
calcidiol + calciferol:mol/volume:moment:serum of plasma:kwantitatief:
et-EEEstonian (Estonia)
Kaltsidiool+ kaltsiferool:SCnc:Pt:S/P:Qn:
fr-BEFrench (Belgium)
Calcidiol+Calciférol:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (Canada)
Calcidiol+Calciférol:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
25-hydroxycholécalciférol+ergocalciférol:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (Italy)
Calcidiolo+Calciferolo:SCnc:Pt:Siero/Plasma:Qn:
pt-BRPortuguese (Brazil)
Calcidiol+Calciferol::Pt:Soro/Plas:Qn:
ru-RURussian (Russian Federation)
Кальцидиол+Кальциферол:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ESSpanish (Spain)
Calcidiol+Calciferol:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
Kalsidiol+Kalsiferol: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=60493-4