Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A. Age-adjusted recurrence risk ratios of hidradenitis suppurativa. B. Sibling Relative Recurrence Risk for HS compared to diseases with known genetic contributions7–9.
*λs in psoriasis of 1.6–4.6 was calculated based on a reported estimate 8–23% of first-degree relatives of psoriasis patients being affected and an assumed population prevalence of 5%8
