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 24-week survival analysis for 3 immunological parameters measured in whole blood cultures prior to combination antiretroviral therapy initiation. Survival was compared for patients who demonstrated all 3 parameters in the upper 3 quartiles (solid line) compared with patients with at least 1 parameter in the lower quartile (broken line).
