Log In

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

LOINC Names Get Info

Fully-Specified Name
3-epi-25-Hydroxyvitamin D3:MCnc:Pt:Ser/Plas:Qn:
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

Part Model Get Info

  • Component
    3-epi-25-Hydroxyvitamin D3
    LP157480-7
    • Analyte
      3-epi-25-Hydroxyvitamin D3
      LP157480-7
      • Component Numerator
        3-epi-25-Hydroxyvitamin D3
        LP157480-7
        • Component Numerator Core
          3-epi-25-Hydroxyvitamin D3
          LP157480-7
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MCnc
    LP6827-2
  • Time
    Pt
    LP6960-1
  • System
    Ser/Plas
    LP7576-4
    • System Core
      Ser/Plas
      LP7576-4
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

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

TagLanguageTranslation
cs-CZCzech (Czechia)3-epi-25-hydroxycholekalciferol:Hmotnostní koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
el-GRGreek (Greece)3-epi-25-υδροξυβιταμινη D3:MCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: 3-epi-25-υδροξυβιταμινη D3 CHEM MCnc Pt Qn Ορός Ορός/Πλάσμα Πλάσμα
es-ESSpanish (Spain)3-epi-25-Hidroxivitamina D3:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)3-epi-25-hidroxivitamina D3:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
fr-FRFrench (France)3-épi-25-hydroxyvitamine D3:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (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-NLDutch (Netherlands)3-epi-25-hydroxyvitamine D3:massa/volume:moment:serum of plasma:kwantitatief:
pl-PLPolish (Poland)3-epi-25-Hydroksywitamina D3:stężenie masowe:punkt w czasie:surowica lub osocze:ilościowy:
Synonyms: 3-epi-25(OH)D
ru-RURussian (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-TRTurkish (Turkey)3-epi-25-Hidroksivitamin D3:KütlKons:Zmlı:Ser/Plaz:Kant:
zh-CNChinese (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

UnitSource
ng/mLExample 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