Version 2.80

Part Description

LP36770-3   HLA-DQA1
Major histocompatibility complex, class II, DQ alpha 1, also known as HLA-DQA1, is a human gene. The protein encoded by this gene is one of two proteins that are required to form the DQ heterodimer, a cell surface receptor impportant for presenting antigens and triggering a humural immunity. The gene is highly polymorphic (as are other HLA genes), and allele type can correlate with various diseases (such as celiac). Antibodies formed in a transplant recipient to donor alleles can contribute to prediction of graft rejection. Source: Regenstrief LOINC

Fully-Specified Name

Component
HLA-DQA1
Property
PrThr
Time
Pt
System
Bld/Tiss
Scale
Ord
Method

Additional Names

Long Common Name
HLA-DQA1 [Presence]
Short Name
HLA-DQA1 Ql
Display Name
HLA-DQA1 Ql (Bld/Tiss)
Consumer Name Alpha Get Info
HLA-DQA1, Blood or tissue specimen

Basic Attributes

Class
HLA
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.73 (MIN)
Change Reason
This test is commonly performed on cells found in saliva and buccal swabs as well as blood specimens. Changed specimen from 'Bld' to 'Bld/Tiss' to represent both specimen types.; 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
Observation
Common Test Rank Get Info
7690

Member of these Panels

LOINC Long Common Name
45023-9 HLA typing for celiac disease panel - Blood or Tissue

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) HLA-DQA1:PrThr:Pt:Αίμα/Ιστός:Ord:
Synonyms: HLA-DQA1 PrThr Ανθρώπινα λευκοκυτταρικά αντιγόνα
es-ES Spanish (Spain) HLA-DQA1:PrThr:Punto temporal:Sangre o tejido:Ord:
es-MX Spanish (Mexico) HLA-DQA1:Presencia o umbral:Punto temporal:Sangre o tejido:Ordinal:
et-EE Estonian (Estonia) HLA-DQA1:PrThr:Pt:B/Tis:Ord:
Synonyms: Järgarvuline Juhuslik Kude Veri Veri või koematerjal
fr-CA French (Canada) HLA-DQA1:Présence-Seuil:Temps ponctuel:Sang/Tissu:Ordinal:
fr-FR French (France) HLA-DQA1:Présence/Seuil:Ponctuel:Sang/Tissu:Qualitatif:
fr-BE French (Belgium) HLA-DQA1:PrThr:Temps ponctuel:Sang/Tissu:Ordinal:
it-IT Italian (Italy) HLA-DQA1:PrThr:Pt:Sangue/Tess:Ord:
Synonyms: HLA tipizzazione tissutale antigeni-anticorpi Presenza o Soglia Punto nel tempo (episodio) Sangue Sangue o Tessuto Tessuto & Strisci
nl-NL Dutch (Netherlands) HLA-DQA1:aanwezigheid:moment:bloed of weefsel:ordinaal:
pt-BR Portuguese (Brazil) HLA-DQA1:ACnc:Pt:SgTotal:Ord:
Synonyms: Human Leukocyte Antigen; Arbitrary concentration; Point in time; Random; Blood; WB; Whole blood; Ql; Ordinal; QL; Qualitative; Qual; Screen; HLA ANTIGEN
ru-RU Russian (Russian Federation) HLA-DQA1:PrThr:ТчкВрм:Кр/Тк:Пор:
Synonyms: Кровь Кровь или Ткань Порядковый Ткань и мазки Точка во времени;Момент
tr-TR Turkish (Turkey) HLA-DQA1:MevcEşik:Zmlı:Kan/Dk:Srl:
Synonyms: Mevcut
zh-CN Chinese (China) HLA-DQA1:存在情况或阈值:时间点:全血/组织:序数型:
Synonyms: 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） 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 全血或组织;血液/组织;血液或组织 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 未作说明的组织;组织;组织 & 涂片 白细胞抗原 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=44728-4