Figure 2.

Immune activation varies with HIV phenotypes and is not modified with HCV viremia, T-cell activation levels in HIV phenotypes by HCV RNA status. (A) CD4 T-cell activation (B) CD8 T-cell activation in Elites, ARTc, ARTuc, and HIV-negatives in HCV RNA+ and HCV RNA− groups. Boxes represent 25th, 75th percentiles of the distribution (interquartile range IQR]) and whiskers represent minimum and maximum values. Median value is shown as the solid line. Significance as depicted, t test was used across HCV viremia subgroups and 1-way analysis of variance across HIV phenotypes.