Standard

Hidradenitis suppurativa

PRKAR1B · rs11545042

Where this position leads

Condition: Hidradenitis Suppurativa

rs11545042 Condition: Hidradenitis Suppurativa Hidradenitis Suppurativa Condition rs11545042 rs11545042 PRKAR1B

What the study found

Who was studied 2,864 European ancestry cases, 1,315,903 European ancestry controls, 1,077 African ancestry cases, 119,700 African ancestry controls.

The effect Each copy of the G allele carried 1.19 times the odds of Hidradenitis suppurativa (95% confidence interval 1.12-1.27); p = 3 × 10−8.

How common The G allele had a frequency of about 16% in the people studied.

Where it sits Chromosome 7, band 7p22.3 — a synonymous change in PRKAR1B.

What ClinVar records

Classification Benign for PRKAR1B-related disorder; criteria provided, single submitter (1 of 4 stars, 4 submitters), last evaluated 2022-03-24. ClinVar record 1210100 NM_001164760.2(PRKAR1B):c.1014T>C (p.Thr338=)

What this is ClinVar's aggregate record for this position (as of its 2026-09-24 release), not a result about you. A classification describes the variant against the condition named, as laboratories submitted it. Whether a person carries this variant, and what that would mean for them, is a question for a clinical test and a genetic counsellor.

What each result means

A/A Published research associates this genotype with typical/baseline likelihood of Hidradenitis suppurativa — no copies of the reported risk allele.
A/G Published research associates this genotype (one copy of the reported risk allele) with an intermediate association with Hidradenitis suppurativa.
G/G Published research associates this genotype (two copies of the reported risk allele) with a higher likelihood of Hidradenitis suppurativa compared to the general population.
Source

Questions about rs11545042

What is rs11545042?

rs11545042 is a single position in the genome, in or near the PRKAR1B gene. Published research associates it with hidradenitis suppurativa. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs11545042 linked to?

On MyGeneLog this position is linked to Hidradenitis Suppurativa. The research behind each link, and its sources, are set out on that condition page.

Does having rs11545042 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 rs11545042 come from?

GWAS Catalog, The Journal of investigative dermatology 2026, PMID:41548865. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

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.

Hidradenitis suppurativa (rs11545042). MyGeneLog™. https://www.mygenelog.com/variants/rs11545042

← See all variants