Version 2.80

Part Description

LP157480-7   3-epi-25-Hydroxyvitamin D3
25-Hydroxyvitamin D is routinely measured by LC-MS/MS; a technology that fractionates 25-hydroxyvitamin D into 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3. Each of these matabolites can be further fractionated into their 3"-epimers. It was reported in 2006 that 3-epi-25-Hydroxyvitamin D can be present in clinically significant amounts in very young children. It was further reported in 2012 that adults also can have significant 3-epi-25-OH Vitamin D in their serum. Because the physiological activity of the 3' epimer is likely less than that of 25-hydroxyvitaminD3, it some believe it is important to measure it. Enhanced HPLC-MS/MS separation can be used to fractionate all four 25-hydroxyvitamin D metaboliltes: 25-OH-D2, 25-OH-D3, 3-epi-OH-D2 and 3-epi-OH-D3. Source: LOINC partner 1

Fully-Specified Name

Component
3-epi-25-Hydroxyvitamin D3
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Long Common Name
3-epi-25-Hydroxyvitamin D3 [Mass/volume] in Serum or Plasma
Short Name
3-epi-25(OH)D3 SerPl-mCnc
Display Name
3-epi-25-hydroxyvitamin D3 [Mass/Vol]
Consumer Name Alpha Get Info
3-epi-25-hydroxyvitamin D3, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.42
Last Updated
Version 2.73 (MIN)
Order vs. Observation
Both
Common Test Rank Get Info
11333

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) 3-epi-25-υδροξυβιταμινη D3:MCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: 3-epi-25-υδροξυβιταμινη D3 MCnc
es-ES Spanish (Spain) 3-epi-25-Hidroxivitamina D3:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) 3-epi-25-hidroxivitamina D3:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
fr-FR French (France) 3-épi-25-hydroxyvitamine D3:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-IT Italian (Italy) 3-epi-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) 3-epi-25-hydroxyvitamine D3:massa/volume:moment:serum of plasma:kwantitatief:
pt-BR Portuguese (Brazil) 3-epi-25-Hidroxivitamina D3::Pt:Soro/Plas:Qn:
ru-RU Russian (Russian Federation) 3-эпи-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) 3-epi-25-Hidroksivitamin D3:KütlKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 3-表-25-羟维生素 D3:质量浓度:时间点:血清/血浆:定量型:
Synonyms: 3-epi-25-羟基维生素 D3 Ⅲ III 三 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 叁 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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=72403-9