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.
Pedigree of the nonconsanguineous family showing vertical transmission of FCL (affected individuals are indicated by blackened symbols). Note that individual II:4 is clinically asymptomatic but carries the familial disease-causing mutation.
