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FCER1A

Gene

Fc epsilon receptor Ia

HGNCHGNC:3609EnsemblENSG00000179639NCBI Gene2205
Locus: gene with protein productLocation: 1q23.2

Also known as

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

Also known asFCE1A · FcepsilonRIalpha · FCERIA
View full nomenclature history (6)
Previous symbolsFCE1A
Alias symbolsFcepsilonRIalpha, FCERIA
Previous namesFc fragment of IgE, high affinity I, receptor for; alpha polypeptide, Fc fragment of IgE receptor Ia
Alias namesFcepsilonRI alpha chain

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.

Urticaria
Liver Diseases
Placental retention
Colitis
Virus Diseases
Infections
Lupus Erythematosus, Systemic
Asthma
Neoplasms

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.

Immunoglobulin 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.