Version 2.77

Term Description

This term will report antibodies detected against specific HLA antigens at the serologic type level. However, some high specificity assays,such as the Luminex single bead system, can detect epitopes at a more detailed molecular allele-equivalent level. Therefore, many laboratories using this assay will report, along with the serotype, the molecular type, and also the mean fluorescence intensity (MFI) in a single answer. This term is intended to cover the existing reporting formats for HLA-B antibody specificity.
Source: Regenstrief LOINC

Part Description

LP18320-9   HLA-B
Human Leukocyte Antigen B*27 (subtypes B*2701-2724) is a class I surface antigen encoded by the B locus in the major histocompatibility complex (MHC) on chromosome 6. It presents microbial antigens to T-cells and is strongly associated with certain immunity diseases (SpA spondyloarthropathies). In the general population, about 8% Caucasian, 4% African, 2-9% Chinese, and 0.1-0.5% Japanese have the HLA-B27 antigen. In Northern Scandinavia (Lapland), 24% of people are HLA-B27 positive while 1.8% have ankylosing spondylitis (AS). Mystery:The relationship between HLA-B27 and many diseases has not yet been fully elucidated. Though it is associated with a wide range of pathology, it does not appear to be the sole mediator in development of disease. For example, while nearly all people with ankylosing spondylitis (AS) are HLA-B27 positive, only a fraction of people with HLA-B27 ever develop AS. 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, HLA-B (Wikipedia)

Fully-Specified Name

Component
HLA-B Ab.IgG
Property
Prid
Time
Pt
System
Ser/Plas
Scale
Nom
Method
Flow cytometry

Additional Names

Short Name
HLA-B IgG SerPl FC
Display Name
HLA-B IgG FC Nom
Consumer Name Alpha Get Info
HLA-B IgG antibody, Blood

Example Answer List: LL5526-0

Source: NCBI PubMed
Answer Code Score Answer ID
Anti-B7 (B*07:02) LA30704-3
Anti-B75 (B*15:02) LA30705-0
Anti-B18 (B*18:01) LA30706-8
Anti-B27 (B*27:08) LA30707-6
Anti-B37 (B*37:01) LA30708-4
Anti-B57 (B*57:01) LA30709-2
Anti-B57 (B*57:03) LA30710-0
Anti-B82 (B*82:01) LA30711-8

Basic Attributes

Class
HLA
Type
Laboratory
First Released
Version 2.68
Last Updated
Version 2.68
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
94428-0 HLA class I and II IgG panel - Serum or Plasma by Flow cytometry (FC)
94446-2 HLA-A and B and C (class I) IgG panel - Serum or Plasma by Flow cytometry (FC)

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) HLA-B IgG:Presencia o identidad:Punto temporal:Suero o Plasma:Nom:Citometria de flujo (FC)
es-MX Spanish (Mexico) HLA-B Ab.IgG:Presencia o identidad:Punto temporal:Suero o Plasma:Nominal:Citometría de flujo (FC)
fr-FR French (France) HLA-B anticorps IgG:Identification:Ponctuel:Sérum/Plasma:Résultat nominal:Cytométrie de flux
fr-BE French (Belgium) HLA-B Anticorps. IgG:Présence ou identité:Temps ponctuel:Sérum/Plasma:Nominal:Cytométrie de flux
Synonyms: Anticorps
fr-CA French (Canada) HLA-B , IgG:Présence ou identité:Temps ponctuel:Sérum/Plasma:Nominal:Cytométrie de flux
it-IT Italian (Italy) HLA-B Ab.IgG:Prid:Pt:Siero/Plasma:Nom:Citometria a flusso
Synonyms: anticorpi IgG anticorpo Citometria a flusso (FC) HLA tipizzazione tissutale antigeni-anticorpi Plasma Presenza o Identità Punto nel tempo (episodio) Siero Siero o Plasma
nl-NL Dutch (Netherlands) HLA-B As.IgG:identificator:moment:serum of plasma:nominaal:flowcytometrie
Synonyms: antistof; antilichaam
ru-RU Russian (Russian Federation) HLA-B Ат.IgG:ПрИд:ТчкВрм:Сыв/Плаз:Ном:Проточная цитометрия
Synonyms: Антитело Номинальный;Именной Плазма Присутствие или Идентификация Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) HLA-B Ab.IgG:MevcKimlik:Zmlı:Ser/Plaz:Snf:Akış sitometri
Synonyms: Ak Ak.IgG Akış hücremetresi
zh-CN Chinese (China) HLA-B 抗体.IgG:存在与否或特征标识:时间点:血清/血浆:名义型:流式细胞测量术
Synonyms: Ab.IgG;IgG;抗体 IgG Ab;自身抗体 B IgG B 型 B型抗体 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 动态 存在;存在与否;特征标识;身份;身份标识 时刻;随机;随意;瞬间 流 流式细胞光度计;流式细胞测量术（Flow Cytometry，FC）;流式细胞计 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=94444-7