Version 2.78

Term Description

Interpretation term for an HLA assay that identifies specific HLA class I (A, B and C) and class II (DP, DQ and DR) antibodies.
Source: Regenstrief LOINC

Part Description

LP190783-3   HLA class I & II Ab.IgG
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

Fully-Specified Name

Component
HLA class I & II Ab.IgG
Property
Imp
Time
Pt
System
Ser/Plas
Scale
Nar
Method
IA

Additional Names

Short Name
HLA class I + II IgG SerPl IA-Imp
Display Name
HLA class I and II IgG IA Nar [Interp]
Consumer Name Alpha Get Info
Interpretation of HLA Class I and II IgG antibody test result, Blood

Basic Attributes

Class
HLA
Type
Laboratory
First Released
Version 2.52
Last Updated
Version 2.56
Change Reason
The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
77639-3 HLA class I and II IgG panel - Serum or Plasma by Immunoassay

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) HLA Clase I & II IgG:Impresión/interpretación del estudio:Punto temporal:Suero o Plasma:Narrativo:IA
es-MX Spanish (Mexico) HLA clase I y II Ab.IgG:Impresión / interpretación del estudio:Punto temporal:Suero o Plasma:Narrativo:Inmunoensayo
fr-FR French (France) HLA classe I et II anticorps IgG:Interprétation:Ponctuel:Sérum/Plasma:Résultat textuel:Immunoanalyse
it-IT Italian (Italy) HLA classe I & II Ab.IgG:Imp:Pt:Siero/Plasma:Nar:IA
Synonyms: anticorpi IgG anticorpo HLA tipizzazione tissutale antigeni-anticorpi Immunoassay Impressione/interpretazione di studio Plasma Punto nel tempo (episodio) Siero Siero o Plasma
nl-NL Dutch (Netherlands) HLA klasse I & II As.IgG:interpretatie:moment:serum of plasma:tekstueel:immunoassay
Synonyms: antistof; antilichaam IA
tr-TR Turkish (Turkey) HLA sınıf I ve II Ab.IgG:İzlnm:Zmlı:Ser/Plaz:Öykü:İA
Synonyms: Ak Ak.IgG İmmünölçüm, immünoassay
zh-CN Chinese (China) HLA I 与 II 类 抗体.IgG:印象:时间点:血清/血浆:叙述型:免疫测定法
Synonyms: Ab.IgG;IgG;抗体 IgG Ab;自身抗体 HLA 抗原;人类白细胞抗原;human leukocyte antigen I 型 人白细胞抗原 人类白细胞抗原 人类白细胞抗原（Human Leukocyte Antigen，HLA） 人类白细胞抗原;人白细胞抗原;human leukocyte antigen;HLA 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 免疫球蛋白 G 印象是一种诊断陈述，始终是对其他某种观察指标的解释或抽象（一系列检验项目结果、一幅图像或者整个某位病人），而且几乎总是由某位专业人员产生。;检查印象;检查印象/解释;检查的印象/解释;检查解释;解释;阐释 叙述;叙述性文字;报告;报告型;文字叙述;文本叙述型;文本描述;文本描述型 族;种类;等;类;类别;级;纲;组 时刻;随机;随意;瞬间 白细胞抗原 血清或血浆

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=77640-1