ESR1

Endocrine System · Steroidogenesis & Nuclear Hormone Signaling

Is an ESR1 result equivalent to an estrogen blood level?

ESR1 makes a receptor that changes gene activity in response to estrogen. A DNA finding concerns the response machinery, while a blood measurement concerns the amount of hormone circulating.

Common Gene Name: estrogen receptor 1
NCBI Gene ID: 2099
Chromosome: 6

Clinical Evidence Status

Clinical utility not established here

These labels describe available evidence about a gene. They do not classify your variant or recommend a treatment.

Answer Sources

NCBI Gene — 2099

Explore supporting evidence (0 records)

No additional curated records were matched in this dataset. This does not mean that no evidence exists.

Source snapshot: 2026-09-09. Consumer text updated: 2026-09-10. Source dates describe the cited records, not a new clinical review.

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