Figure 1From: Longitudinal microarray analysis of cell surface antigens on peripheral blood mononuclear cells from HIV+ individuals on highly active antiretroviral therapyRepresentative viral load plots for (A) sustained responder and (B) transient responder. Log10 of HIV RNA copies/ml in plasma, detected by quantitative reverse transcription-PCR, was plotted against time from the date of initiation of therapy. Values of HIV RNA copies/ml below the detection level are shown as zero.Back to article page