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.
Study design. Depicted days indicate visits with laboratory studies. Black arrows indicate days of omalizumab dosing. Blue arrows indicate timing of skin biopsies. The second skin biopsy occurred between day 6 and 30 at the time of 50% symptom reduction relative to baseline UAS-7. If 50% symptom reduction was not achieved by day 30 then biopsy performed at day 30.
