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.
Face, hand, and feet and composite photographs
(A) Facial photographs of individuals 1, 2, 3, 4, and 5 showing horizontal eyebrows, short nose, and full cheeks.
(B) Composite image of individuals with DDB1 variants showing key distinctive features of horizontal eyebrows, short nose, full cheeks, and large ear lobes.
(C) Photograph of hand in individual 2 showing brachydactyly and proximally placed thumb. Photograph of feet in individuals 2 and 4 showing syndactyly and brachydactyly.
