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Part Description

LP14977-0   Homocysteine
Homocysteine, an amino acid with the formula HSCH2CH2CH(NH2)CO2H, is a homologue of the amino acid cysteine, differing from it only by an additional methylene (-CH2-) group. It is biosynthesized from methionine by the removal of its terminal Cε methyl group. Homocysteine can be recycled into methionine or converted into cysteine with B-vitamins. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Homocystine

LOINC Names Get Info

Fully-Specified Name
Homocysteine:PrThr:Pt:Bld:Ord:
Long Common Name
Homocysteine [Presence] in Blood
Short Name
Hcys Bld Ql
Display Name
Homocysteine Ql (Bld)
Consumer Name Alpha Get Info
Homocysteine, Blood

Part Model Get Info

  • Component
    Homocysteine
    LP14977-0
    • Analyte
      Homocysteine
      LP14977-0
      • Component Numerator
        Homocysteine
        LP14977-0
        • Component Numerator Core
          Homocysteine
          LP14977-0
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Bld
    LP7057-5
    • System Core
      Bld
      LP7057-5
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.56 (MIN)
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG17664-0Homocysteine|PrThr|Pt|ANYBldSerPl

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Homocystein:Přítomnost nebo práh:Časový bod:Krev:Ordinální:
el-GRGreek (Greece)Ομοκυστεΐνη:PrThr:Pt:Αίμα:Ord:
Synonyms: CHEM Ord PrThr Pt Αίμα Ομοκυστεΐνη
es-ESSpanish (Spain)Homocisteína:PrThr:Punto temporal:Sangre:Ord:
es-MXSpanish (Mexico)Homocisteína:Presencia o umbral:Punto temporal:Sangre:Ordinal:
et-EEEstonian (Estonia)Homotsüsteiin:PrThr:Pt:B:Ord:
Synonyms: Järgarvuline Juhuslik Veri
fr-CAFrench (Canada)Homocystéine:Présence-Seuil:Temps ponctuel:Sang:Ordinal:
fr-FRFrench (France)Homocystéine:Présence/Seuil:Ponctuel:Sang:Qualitatif:
fr-BEFrench (Belgium)Homocystéine:PrThr:Temps ponctuel:Sang:Ordinal:
it-ITItalian (Italy)Omocisteina:PrThr:Pt:Sangue:Ord:
Synonyms: Chimica Presenza o Soglia Punto nel tempo (episodio) Sangue
nl-NLDutch (Netherlands)homocysteïne:aanwezigheid:moment:bloed:ordinaal:
pl-PLPolish (Poland)Homocysteina:granica wykrywalności:punkt w czasie:krew:uporządkowany:
pt-BRPortuguese (Brazil)Homocisteina:ACnc:Pt:SgTotal:Ord:
Synonyms: Hcys; Hcyst; HCY; Arbitrary concentration; Point in time; Random; Blood; WB; Whole blood; Ql; Ordinal; QL; Qualitative; Qual; Screen; Chemistry
ru-RURussian (Russian Federation)Гомоцистеин:PrThr:ТчкВрм:Кр:Пор:
Synonyms: Кровь Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)Homosistein:MevcEşik:Zmlı:Kan:Srl:
Synonyms: Mevcut
zh-CNChinese (China)同型半胱氨酸:存在情况或阈值:时间点:全血:序数型:
Synonyms: HCY;Hcys;Hcyst;巯基丁氨酸;高半胱氨酸 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 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 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 时刻;随机;随意;瞬间 血;血液

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=44375-4