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.
Kaplan-Meier curve illustrating the probability of survival from immunological failure based on baseline CD4+ T-cell count. The survival from immunological failure was lower in patients with baseline CD4+ T - cell count of 0–99 cells/mm3 as compared to those with CD4+ T - cell count of 100 cells/mm3 and above.
