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Glycated hemoglobin levels

TCF7L2 · rs11196181

What the study found

Who was studied 327,177 European ancestry individuals, 4,847 African ancestry individuals, 6,895 South Asian ancestry individuals.

The effect Each copy of the A allele shifted the measure 0.0445 lower (95% confidence interval 0.035-0.054); p = 5 × 10−18.

Where it sits Chromosome 10, band 10q25.2 — in an intron of TCF7L2.

What each result means

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

Questions about rs11196181

What is rs11196181?

rs11196181 is a single position in the genome, in or near the TCF7L2 gene. Published research associates it with glycated hemoglobin levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs11196181 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 rs11196181 come from?

GWAS Catalog, Nature genetics 2021, PMID:33462484. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

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Glycated hemoglobin levels (rs11196181). MyGeneLog™. https://www.mygenelog.com/variants/rs11196181

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