ATG13 · rs4565870
Where this position leads
Condition: Selective IgA Deficiency
What the study found
Who was studied 1,635 European ancestry cases, 4,852 European ancestry controls.
The effect Each copy of the C allele carried 1.38 times the odds of Selective IgA deficiency; p = 7 × 10−10.
How common The C allele had a frequency of about 24% in the people studied.
Where it sits Chromosome 11, band 11p11.2 — between genes, 4.6 kb from DGKZ.
rs4565870 is a single position in the genome, in or near the ATG13 gene. Published research associates it with selective iga deficiency. 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 Selective IgA Deficiency. 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, Nat Genet 2016, PMID:27723758. 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.
Selective IgA deficiency (rs4565870). MyGeneLog™. https://www.mygenelog.com/variants/rs4565870