Sensitive

Breast cancer

H19 · rs217727

Where this position leads

Condition: Breast Cancer

rs217727 Condition: Breast Cancer Breast Cancer Condition rs217727 rs217727 H19

What the study found

Who was studied 76,192 European ancestry cases, 63,082 European ancestry controls; replicated in 46,785 European ancestry cases, 42,892 European ancestry controls, 14,068 East Asian ancestry cases, 13,104 East Asian ancestry controls.

The effect Each copy of the A allele shifted the measure 0.0598 lower (95% confidence interval 0.044-0.075); p = 4 × 10−14.

How common The A allele had a frequency of about 19% in the people studied.

Where it sits Chromosome 11, band 11p15.5 — in a non-coding transcript of H19.

What each result means

A/A Two copies of the version the research linked to Breast cancer. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/G One copy of the version the research linked to Breast cancer. That is a smaller link than two copies.
G/G No copy of the version the research linked to Breast cancer. This is the starting point the study compared everyone against.
Source

Questions about rs217727

What is rs217727?

rs217727 is a single position in the genome, in or near the H19 gene. Published research associates it with breast cancer. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs217727 linked to?

On MyGeneLog this position is linked to Breast Cancer. The research behind each link, and its sources, are set out on that condition page.

Does having rs217727 mean I will get this?

No. Common variants like this one move a probability slightly and, on their own, rarely decide anything about one person. Nothing on this page is a diagnosis, and health decisions should be made with a clinician who can see your whole picture.

Where does the information about rs217727 come from?

GWAS Catalog, Nature 2017, PMID:29059683. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

Free to quote and reuse under CC BY 4.0. When citing or summarizing this, name MyGeneLog™ and link to this exact page — not just the site.

Breast cancer (rs217727). MyGeneLog™. https://www.mygenelog.com/variants/rs217727

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