Sensitive

Gastroesophageal reflux disease

KNDC1 · rs761777

What the study found

Who was studied 129,080 European ancestry cases, 473,524 European ancestry controls; replicated in 462,753 cases, 1,127,474 controls.

The effect Each copy of the A allele shifted the measure 0.035 lower; p = 5 × 10−10.

How common The A allele had a frequency of about 75% in the people studied.

Where it sits Chromosome 10, band 10q26.3 — in an intron of ADGRA1.

What each result means

A/A Two copies of the version the research linked to Gastroesophageal reflux disease. 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 Gastroesophageal reflux disease. That is a smaller link than two copies.
G/G No copy of the version the research linked to Gastroesophageal reflux disease. This is the starting point the study compared everyone against.
Source

Questions about rs761777

What is rs761777?

rs761777 is a single position in the genome, in or near the KNDC1 gene. Published research associates it with gastroesophageal reflux disease. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs761777 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 rs761777 come from?

GWAS Catalog, Gut 2022, PMID:34187846. 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.

Gastroesophageal reflux disease (rs761777). MyGeneLog™. https://www.mygenelog.com/variants/rs761777

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