HAART-induced decline in the percentage of proliferating Ki-67⁺ naive CD4⁺ T cells.

The courses of individual patients are shown. Black dots represent patients with baseline naive CD4⁺ T-cell numbers < 300/μL (n = 9), gray dots represent individuals with baseline naive CD4⁺ T-cell counts > 300/μL but < 400/μL (n = 5) and white dots represent patients with baseline naive CD4⁺T-cell count > 600/μL (n = 2).