Chemicals and Drugs

HLA-A3 Antigen

A specific HLA-A surface antigen subtype. Members of this subtype contain alpha chains that are encoded by the HLA-A*03 allele family.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A specific HLA-A surface antigen subtype. Members of this subtype contain alpha chains that are encoded by the HLA-A*03 allele family.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Synonyms

4 entry terms
  • HLA-A3
  • Antigen, HLA-A3
  • HLA A3 Antigen
  • HLA Class I Histocompatibility Antigen, A-3 alpha Chain

MeSH Record

Aspects Covered

23 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, biosynthesis, blood, cerebrospinal fluid, chemistry, classification, drug effects, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacology, physiology, poisoning, radiation effects, therapeutic use, toxicity, ultrastructure, urine.

MeSH Record

History Note

90

MeSH Record

Previous Indexing

  • HLA Antigens (1976-1988)
  • HLA-A Antigens (1989)

MeSH Hierarchy

Tree Numbers

  1. D09w.400w.430w.890w.489.400.030w
  2. D12.776w.395w.550w.489.400.030w
  3. D12.776w.543w.550w.439.400.030w
  4. D23.050w.301.500.100.400.030w
  5. D23.050w.301.500.450w.370.030w
  6. D23.050w.705.552.100.400.030w
  7. D23.050w.705.552.450w.370.376w

AMA Style

References

  1. National Library of Medicine. HLA-A3 Antigen. Medical Subject Headings (MeSH). 2026. Unique ID D015791. http://id.nlm.nih.gov/mesh/2026/D015791
  2. HLA-A3 Antigen. In: Wikipedia. https://en.wikipedia.org/wiki/HLA-A3
  3. HLA-A3 Antigen. In: Wikidata. https://www.wikidata.org/wiki/Q5630053