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Who was studied 1,392 European ancestry cases, 2,629 European ancestry controls; replicated in 647 European ancestry cases, 1,056 European ancestry controls, 183 European ancestry trios, 1,383 European ancestry individuals from 332 families.
The effect
Each copy of the A allele carried 1.27 times the odds of Vitiligo (95% confidence interval 1.18-1.38); p = 1 × 10−9.
How common The A allele had a frequency of about 37% in the people studied.
Where it sits Chromosome 21, band 21q22.3 — in an intron of UBASH3A.
What each result means
A/ATwo copies of the version the research linked to Vitiligo. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/GOne copy of the version the research linked to Vitiligo. That is a smaller link than two copies.
G/GNo copy of the version the research linked to Vitiligo. This is the starting point the study compared everyone against.
Papers in Europe PMC whose title or abstract names both this rsID and that subject. A shared paper means somebody wrote about the two together — it is not a claim that this position explains the subject.
Questions about rs11203203
What is rs11203203?
rs11203203 is a single position in the genome, in or near the UBASH3A gene. Published research associates it with vitiligo. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs11203203 linked to?
On MyGeneLog this position is linked to Vitiligo. The research behind each link, and its sources, are set out on that condition page.
What do people read about alongside rs11203203?
Subjects that appear in the title or abstract of the same papers as this rsID include allergies (1 papers), gut and food intolerance (1 papers). A shared paper means somebody wrote about the two together; it is not a claim that this position explains the topic.
Does having rs11203203 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 rs11203203 come from?
GWAS Catalog, N Engl J Med 2010, PMID:20410501. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
1 503245222327Reads by AI crawlersClaude3ChatGPT2Google · Gemini0Perplexity4Meta AI5Microsoft · Copilot2Amazon2Apple2China (ByteDance, Huawei, Baidu…)3ByteDance (Doubao)3Others27Total50Counted 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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