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Who was studied 8,021 European ancestry cases, 16,489 European ancestry controls.
The effect
Each copy of the C allele shifted the measure 0.216 lower (95% confidence interval 0.17-0.26); p = 2 × 10−22.
Where it sits Chromosome 4, band 4q24 — between genes, 2.3 kb from NFKB1.
What each result means
C/CTwo copies of the version the research linked to Primary biliary cholangitis. That is the strongest link of the three results. A link in a study is not a diagnosis.
C/TOne copy of the version the research linked to Primary biliary cholangitis. That is a smaller link than two copies.
T/TNo copy of the version the research linked to Primary biliary cholangitis. This is the starting point the study compared everyone against.
Journal of hepatology · 2021 · PMID 34033851 · open access
Questions about rs7674640
What is rs7674640?
rs7674640 is a single position in the genome, in or near the near NFKB1 gene. Published research associates it with primary biliary cholangitis. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs7674640 linked to?
On MyGeneLog this position is linked to Primary Biliary Cholangitis. The research behind each link, and its sources, are set out on that condition page.
Does having rs7674640 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 rs7674640 come from?
GWAS Catalog, Journal of hepatology 2021, PMID:34033851. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0 826Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity0Meta AI0Microsoft · Copilot0Amazon2Apple0China (ByteDance, Huawei, Baidu…)0Others6Total8Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
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