Version 2.77

Part Description

LP193956-2   HLA-A Ab.IgG
HLA-A, along with HLA-B and HLA-C, is a class I major histocompatibility complex (MHC) receptor, which are keys to antigen presentation in the immune system. It is coded by the HLA-A gene located at human chromosome 6p21.3. The class I molecules are heterodimers composed of one alpha subunit (the product of the class I gene) and a beta subunit, beta2 microglobulin. The high variability of this class of molecules is likely key to protecting the humans from pathogens, as it is more likely that a subset of the population will be highly immune to any given pathogen, and this diversity is reflected in the hundreds to thousands of possible alleles. However, the variability in HLA is also the reason for transplant rejection, and the detection of HLA antibodies in the transplant recipient has become a critical pre-transplant assessment. [https://www.genecards.org/cgi-bin/carddisp.pl?gene=HLA-A] Source: Regenstrief LOINC

Fully-Specified Name

Component
HLA-A Ab.IgG
Property
Prid
Time
Pt
System
Ser/Plas
Scale
Nom
Method
IA

Additional Names

Short Name
HLA-A IgG SerPl IA
Display Name
HLA-A IgG IA Nom
Consumer Name Alpha Get Info
HLA-A IgG antibody, Blood

Example Answer List: LL3601-3

Source: NCBI PubMed
Answer Code Score Answer ID
Anti-A1 LA23858-6
Anti-A2 LA23859-4
Anti-A3 LA23860-2
Anti-A9 LA23861-0
Anti-A11 LA23863-6
Anti-A28 LA23864-4
Anti-A29 LA23865-1

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
Both

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-A IgG:Presencia o identidad:Punto temporal:Suero o Plasma:Nom:IA
es-MX Spanish (Mexico) HLA-A Ab.IgG:Presencia o identidad:Punto temporal:Suero o Plasma:Nominal:Inmunoensayo
fr-CA French (Canada) HLA-A , IgG:Présence ou identité:Temps ponctuel:Sérum/Plasma:Nominal:IA
fr-FR French (France) HLA-A anticorps IgG:Identification:Ponctuel:Sérum/Plasma:Résultat nominal:Immunoanalyse
fr-BE French (Belgium) HLA-A Anticorps. IgG:Présence ou identité:Temps ponctuel:Sérum/Plasma:Nominal:IA
Synonyms: Anticorps
it-IT Italian (Italy) HLA-A Ab.IgG:Prid:Pt:Siero/Plasma:Nom:IA
Synonyms: anticorpi IgG anticorpo HLA tipizzazione tissutale antigeni-anticorpi Immunoassay Plasma Presenza o Identità Punto nel tempo (episodio) Siero Siero o Plasma
nl-NL Dutch (Netherlands) HLA-A As.IgG:identificator:moment:serum of plasma:nominaal:immunoassay
Synonyms: antistof; antilichaam IA
ru-RU Russian (Russian Federation) HLA-A Ат.IgG:ПрИд:ТчкВрм:Сыв/Плаз:Ном:IA
Synonyms: Антитело Номинальный;Именной Плазма Присутствие или Идентификация Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) HLA-A Ab.IgG:MevcKimlik:Zmlı:Ser/Plaz:Snf:İA
Synonyms: Ak Ak.IgG İmmünölçüm, immünoassay
zh-CN Chinese (China) HLA-A 抗体.IgG:存在与否或特征标识:时间点:血清/血浆:名义型:免疫测定法
Synonyms: A IgG A 型 A 型抗体 Ab.IgG;IgG;抗体 IgG Ab;自身抗体 HLA 抗原;人类白细胞抗原;human leukocyte antigen 人白细胞抗原 人类白细胞抗原 人类白细胞抗原（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 分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答 存在;存在与否;特征标识;身份;身份标识 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=77641-9