Longitudinal flow analysis of T-cell phenotypes in the 5 HHV-8 seroconverters.

(A) CD3⁺, CD4⁺, and CD8⁺ T-cell numbers. (B) Naı̈ve/memory and activation cell markers CD45RA, CD45RO, HLA-DR, CD38, and CD28 in the CD4⁺ T- cell subpopulation. (C) Naı̈ve/memory and activation cell markers in the CD8⁺ cell subpopulation. The data are mean ± SE for at least 3 individuals at each timepoint. Time points −1.0, 2.0, and 2.9 years represent the average of 2 actual data points for −1.3 and −0.8, 1.8, and 2.1, and 2.6 and 3.1 years, respectively.