PTPRC · rs76181804
Where this position leads
Condition: Asthma
What the study found
Who was studied 139 Middle Eastern ancestry cases, 1,434 Middle Eastern ancestry controls, 4,069 Admixed American ancestry cases, 14,104 Admixed American ancestry controls, 4,015 South Asian ancestry cases, 27,091 South Asian ancestry controls, 5,051 African ancestry cases, 27,607 African ancestry controls, 18,549 East Asian ancestry cases, 322,655 East Asian ancestry controls, 121,940 European ancestry cases, 1,254,131 European ancestry controls; replicated in 180 Admixed American ancestry cases, 1,325 Admixed American ancestry controls, 2,455 African ancestry cases, 7,542 African ancestry controls, 1,375 Middle Eastern ancestry cases, 12,684 Middle Eastern ancestry controls, 5,981 European ancestry cases, 42,054 European ancestry controls.
The effect Each copy of the G allele shifted the measure 0.0604 lower (95% confidence interval 0.045-0.075); p = 3 × 10−15.
How common The G allele had a frequency of about 11% in the people studied.
Where it sits Chromosome 1, band 1q31.3 — inside PTPRC.
rs76181804 is a single position in the genome, in or near the PTPRC gene. Published research associates it with asthma. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
On MyGeneLog this position is linked to Asthma. The research behind each link, and its sources, are set out on that condition page.
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.
GWAS Catalog, Cell genomics 2022, PMID:36777996. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
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.
Asthma (rs76181804). MyGeneLog™. https://www.mygenelog.com/variants/rs76181804