Figure 2.

Human immunodeficiency virus (HIV) viral load (VL) and CD4⁺ T-cell count after combination antiretroviral therapy (cART) initiation. Baseline and subsequent HIV viral load measurements are shown for each individual in light gray lines (top panels). The bold line shows the median viral load. Baseline and subsequent CD4⁺ T-cell counts are shown for each individual in light gray lines (bottom panels). The bold line shows the median CD4⁺ T-cell count. Abbreviations: INR, immunological nonresponder; IR, immunological responder.