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.
Concentration-time profiles of hydroxyurea in young patients with SCA Shown are representative examples of “Fast” phenotype with peak concentration at 15-30 minutes (59% of patients) and the “Slow” phenotype with Cmax at either 60 or 120 minutes (41% of patients).
