Chemicals and Drugs

IgG Receptors

Specific molecular sites on the surface of various cells, including B-lymphocytes and macrophages, that combine with IMMUNOGLOBULIN Gs. Three subclasses exist: Fc gamma RI (the CD64 antigen, a low affinity receptor), Fc gamma RII (the CD32 antigen, a high affinity receptor), and Fc gamma RIII (the CD16 antigen, a low affinity receptor).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Specific molecular sites on the surface of various cells, including B-lymphocytes and macrophages, that combine with IMMUNOGLOBULIN Gs. Three subclasses exist: Fc gamma RI (the CD64 antigen, a low affinity receptor), Fc gamma RII (the CD32 antigen, a high affinity receptor), and Fc gamma RIII (the CD16 antigen, a low affinity receptor).

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

See Also

MeSH Record

Synonyms

45 entry terms
  • Fc Gamma Receptor
  • Fc Receptors, gamma
  • Fc gamma Receptors
  • IgG Receptor
  • Immunoglobulin G Receptor
  • Receptors, Fc gamma
  • Receptors, IgG
  • gamma Fc Receptor
  • gamma Fc Receptors
  • Fc Receptor, gamma
  • Gamma Receptor, Fc
  • Receptor, Fc Gamma
  • Receptor, IgG
  • Receptor, Immunoglobulin G
  • Receptor, gamma Fc
  • Receptors, gamma Fc
  • gamma Receptors, Fc
  • Antigens, CD16
  • Antigens, CD32
  • Antigens, CD64
  • CD 16 Antigens
  • CD 32 Antigens
  • CD 64 Antigens
  • CD16 Antigens
  • CD32 Antigens
  • CD64 Antigen
  • CD64 Antigens
  • CDw32 Antigens
  • Fc gamma RI
  • Fc gamma RII
  • Fc gamma RIII
  • Leu-11 Antigen
  • Leu-11 Antigens
  • Antigen, CD64
  • Antigen, Leu-11
  • Antigens, CD 16
  • Antigens, CD 32
  • Antigens, CD 64
  • Antigens, CDw32
  • Antigens, Leu-11
  • Leu 11 Antigen
  • Leu 11 Antigens
  • gamma RI, Fc
  • gamma RII, Fc
  • gamma RIII, Fc

MeSH Record

Aspects Covered

19 allowable subheadings

Indexed with the subheadings administration & dosage, agonists, analysis, antagonists & inhibitors, biosynthesis, blood, chemistry, classification, deficiency, drug effects, genetics, history, immunology, isolation & purification, metabolism, physiology, radiation effects, therapeutic use, ultrastructure.

MeSH Record

History Note

1993; use CD32 ANTIGEN 1988-1992

MeSH Record

Previous Indexing

  • Antigens, Differentiation (1988-1992)
  • Receptors, Fc (1981-1992)
  • Receptors, Immunologic (1981-1987)

MeSH Hierarchy

Tree Number

  1. D12.776w.543w.750w.705w.871w.300

AMA Style

References

  1. National Library of Medicine. IgG Receptors. Medical Subject Headings (MeSH). 2026. Unique ID D017452. http://id.nlm.nih.gov/mesh/2026/D017452
  2. IgG Receptors. In: Wikidata. https://www.wikidata.org/wiki/Q65520263