Version 2.77

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

Reference Information

Type Source Reference
Webcontent Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. Vitamin D Tests

Fully-Specified Name


Additional Names

Short Name
25(OH)D3+25(OH)D2 SerPl-mCnc
Display Name
25-hydroxyvitamin D [Mass/Vol]
Consumer Name Alpha Get Info
25-hydroxyvitamin D, Blood

Basic Attributes

First Released
Version 2.34
Last Updated
Version 2.73
Change Reason
Release 2.68: COMPONENT: Change from vitamin-based name to chemical name to be consistent with other 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
Common Test Rank Get Info

Member of these Panels

LOINC Long Common Name
94674-9 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2/24,25-dihydroxyvitamin D3+24,25-dihydroxyvitamin D2 ratio panel in Serum or Plasma
49590-3 Calcidiol and Calciferol panel - Serum or Plasma

Member of these Groups Get Info

LOINC Group Group Name
LG25965-1 Calcidiol+ercalcidiol|MCnc|Pt|ANYBldSerPl
LG42015-4 Calcidiol+ercalcidiol|Pt|Ser/Plas

Language Variants Get Info

Tag Language Translation
de-AT German (Austria) Synonyms: Vitamin D2+D3,25-OH-
es-ES Spanish (Spain) 25-Hidroxivitamina D2+25-Hidroxivitamina D3:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Calcidiol + ercalcidiol:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
fr-CA French (Canada) Calcidiol+ercalcidiol:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) 25-hydroxycholécalciférol+25-hydroxyergocalciférol:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-IT Italian (Italy) 25-Idrossivitamina D2+25-Idrossivitamina D3:MCnc:Pt:Siero/Plasma:Qn:
Synonyms: Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma
nl-NL Dutch (Netherlands) 25-hydroxyvitamine D2 + 25-hydroxyvitamine D3:massa/volume:moment:serum of plasma:kwantitatief:
Synonyms: calcidiol + ercalcidiol; vitamine D2 + D3 calcidiol; vitamine D3 ercalcidiol; 25-hydroxycalciferol
pt-BR Portuguese (Brazil) 25-Hidroxi vitamina D::Pt:Soro/Plas:Qn:
ru-RU Russian (Russian Federation) 25-Гидроксивитамин D2+25-Гидроксивитамин D3:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) 25-Hidroksivitamin D2+25-Hidroksivitamin D3:KütlKons:Zmlı:Ser/Plaz:Kant:
uk-UA Ukrainian (Ukraine) Кальцидіол+Еркальцидіол:Масова Концентрація:МоментЧасу:Сироватка/Плазма:Кількісно:
Synonyms: 25 Hydroxyvitamin D 2; 25 Hydroxyvitamin D2; 25(OH)D2; 25(OH)D3; 25(OH)D3+25(OH)D2; 25-Hydroxy calciferol; 25-Hydroxy Vit D total; 25-Hydroxycalciferol; 25-hydroxycholecalciferol; 25-Hydroxyergocalciferol; 25-hydroxyvitamin D; 25-Hydroxyvitamin D 2; 25-hydroxyvitamin D 3; 25-Hydroxyvitamin D2; 25-hydroxyvitamin D3; 9,10-Secoergosta-5,7,10(19),22-tetraene-3 beta,25-diol; Calciderol; Calcidiol+Calciferol; Calcidiol+Ercalcidiol; Calcifediol; Chemistry; Ercalcidiol; Level; Mass concentration; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; UniversalLabOrders; Vitamin D 25 hydroxy
zh-CN Chinese (China) 钙二醇+羟基钙二醇:质量浓度:时间点:血清/血浆:定量型:
Synonyms: 25-OH-维生素 D3;25OH-维生素 D3;25-羟基维生素 D;25-羟基维生素 D3;25-羟基胆维丁;25-羟基胆钙化醇;25-羟基胆骨化醇;25-羟维生素 D;25-羟维生素 D3;25-羟胆维丁;25-羟胆钙化醇;25-羟胆骨化醇;Calciderol;维生素 D 25 羟;维生素 D 25 羟基;骨化二醇 25-羟基钙化醇;25-羟基维生素 D2;25-羟基麦角钙化甾醇;25-羟基麦角钙化醇;25-羟基麦角骨化醇;9,10-断麦角甾-5,7,10(19),22-四烯-3 Beta,25-二醇;9,10-断麦角甾-5,7,10(19),22-四烯-3 β,25-二醇;Ercalcidiol;OH-Vit D2 25-羟维生素 D2+25-羟维生素 D3;25-羟基维生素 D2+25-羟基维生素 D3 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 血清或血浆

Example Units

Unit Source
ng/mL Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

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