FCGR2A

Gene

Fc gamma receptor IIa

HGNCHGNC:3616 EnsemblENSG00000143226 NCBI Gene2212

Locus: gene with protein productLocation: 1q23.3

Also known as

Symbols and names change; identity (the HGNC ID) does not. Previous and alternative forms are kept distinct.

Also known asFCGR2 · FCG2 · FCGR2A1 · CD32 · CD32A · IGFR2 · CDw32 · Fc-gamma-RIIa · FcgammaRIIa

View full nomenclature history (13)

Previous symbolsFCGR2, FCG2, FCGR2A1

Alias symbolsCD32, CD32A, IGFR2, CDw32, Fc-gamma-RIIa, FcgammaRIIa

Previous namesFc fragment of IgG, low affinity IIa, receptor for (CD32), Fc fragment of IgG, low affinity IIa, receptor (CD32), Fc fragment of IgG receptor IIa

Alias namesImmunoglobulin G Fc receptor II

Associated diseases

via associated_with

Diseases linked to this gene through the canonical GENE→DISEASE (associated_with) relation, drawn from Open Targets' top-ranked associations by overall score — not the full association set. Disease-level detail lives on each disease's own page.

Lupus Erythematosus, Systemic

Colitis, Ulcerative

Inflammatory Bowel Diseases

Arthritis, Rheumatoid

Mucocutaneous Lymph Node Syndrome

Crohn's Disease

Leishmaniasis, Cutaneous

Spondylitis, Ankylosing

Colitis

Drawn from Open Targets’ top 10 associations by overall score for this gene — the subset resolved to a canonical disease. Lower-ranked associations, and diseases not yet canonicalised, are not shown.

Gene family

HGNC gene-group membership.

CD moleculesImmunoglobulin like domain containingFc receptors

Provenance

HGNCCanonical human gene identity from HGNC (release 2026-07-07), updated 2023-01-20.

Open TargetsGene–disease associations from the Open Targets Platform.