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Term Description

number of positive antibody reactions/total number of antigens tested

Part Description

LP63050-6   HLA-A+B+C Ab
The major histocompatibility complex (MHC) class I (A, B, and C) and II (DP, DM, DOA, DOB, DQ, and DR) in the human leukocyte antigen (HLA) system contains a large number of genes involved in immune system function in humans. The proteins encoded by some genes form antigens. HLA class I and II antigens are widely distributed on all nucleated cells and carried by platelets.

Antibodies specific to HLA class I and II antigens can be acquired through alloimmunization due to pregnancy, transfusion of blood products, or previous transplants. Alloimmunization can lead to production of antibodies in approximately one third of individuals. The presence of antibodies, specifically IgG, can affect the survival of transplant allografts or transfused platelets in sensitized individuals. Various testing methods are used to detect antibodies to HLA antigens. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
HLA-A+B+C Ab:NFr:Pt:Ser:Qn:
Long Common Name
HLA-A+B+C (class I) Ab in Serum
Short Name
HLA-A+B+C Ab NFr Ser
Display Name
HLA-A+B+C (class I) Ab (S)
Consumer Name Alpha Get Info
HLA-A+B+C (class I) antibody, Blood

Part Model Get Info

  • Component
    HLA-A+B+C Ab
    LP63050-6
    • Analyte
      HLA-A+B+C Ab
      LP63050-6
      • Component Numerator
        HLA-A+B+C Ab
        LP63050-6
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    NFr
    LP6838-9
  • Time
    Pt
    LP6960-1
  • System
    Ser
    LP7567-3
    • System Core
      Ser
      LP7567-3
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
HLA
Type
Laboratory
First Released
Version 2.19
Last Updated
Version 2.73 (MIN)
Change Reason
Term was deprecated in error. Status changed back to active
Order vs. Observation
Both
Common Test Rank Get Info
2910

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)HLA-A+B+C Ab:Početní podíl:Časový bod:Sérum:Kvantitativní:
el-GRGreek (Greece)Ανθρώπινα λευκοκυτταρικά αντιγόνα-A+B+C Αντίσωμα:NFr:Pt:Ορός:Qn:
Synonyms: A A,B B C NFr Pt Qn Ανθρώπινα λευκοκυτταρικά αντιγόνα Ανθρώπινα λευκοκυτταρικά αντιγόνα-A Ανθρώπινα λευκοκυτταρικά αντιγόνα-A+B Ανθρώπινα λευκοκυτταρικά αντιγόνα-A+B+C Αντίσωμα Ορός
es-ESSpanish (Spain)HLA-A+B+C Anticuerpos:Fracción numérica:Punto temporal:Suero:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)HLA-A + B + C Ab:Fracción numérica:Punto temporal:Suero:Cuantitativo:
et-EEEstonian (Estonia)HLA-A+B+C antikehad:NFr:Pt:S:Qn:
Synonyms: Juhuslik Kvantitatiivne Seerum
fr-CAFrench (Canada)HLA-A+B+C, Ac:Fraction numérique:Temps ponctuel:Sérum:Quantitatif:
fr-FRFrench (France)HLA-A+B+C Ac:Fraction de nombres:Ponctuel:Sérum:Numérique:
fr-BEFrench (Belgium)HLA-A+B+C Ac:Fraction numérique:Temps ponctuel:Sérum:Quantitatif:
Synonyms: Anticorps
it-ITItalian (Italy)HLA-A+B+C Ab:NFr:Pt:Siero:Qn:
Synonyms: anticorpo Frazione numerica HLA tipizzazione tissutale antigeni-anticorpi Punto nel tempo (episodio) Siero
nl-NLDutch (Netherlands)HLA-A+B+C As:getalsfractie:moment:serum:kwantitatief:
Synonyms: antistof; antilichaam
pl-PLPolish (Poland)HLA-A+B+C Ab:frakcja liczbowa:punkt w czasie:surowica:ilościowy:
Synonyms: HLA-A i B HLA-A i B i C Przeciwciała do antygenu C Przeciwciała do HLA-A+B+C
pt-BRPortuguese (Brazil)HLA-A+B+C Ac:NFr:Pt:Soro:Qn:
Synonyms: HLA class I; Human Leukocyte Antigen; Fr; Number fraction; Percent; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; HLA ANTIGEN
ru-RURussian (Russian Federation)HLA-A+B+C Ат:КолДоля:ТчкВрм:Сыв:Колич:
Synonyms: Антитело Количественный Количество отношение Сыворотка Точка во времени;Момент
tr-TRTurkish (Turkey)HLA-A+B+C Ab:SayFr:Zmlı:Ser:Kant:
Synonyms: Ak
zh-CNChinese (China)HLA-A+B+C 抗体:计数型分数:时间点:血清:定量型:
Synonyms: A 型 A,B 型;AB 型 Ab;自身抗体 B 型 C 型;丙;丙型 C 型抗体 HLA I 类;I 类 HLA HLA 抗原;人类白细胞抗原;human leukocyte antigen HLA-A+B+C Ab 人白细胞抗原 人类白细胞抗原 人类白细胞抗原（Human Leukocyte Antigen，HLA） 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 数量型分数;数量或计数型分数;数量型分数或计数型分数 时刻;随机;随意;瞬间 白细胞抗原

Example Units

UnitSource
%Example UCUM Units
%REGENSTRIEF

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=46994-0