-transformed Plasma Angiopoietin-1 (A), Angiopoietin-2 (B), and Angiopoietin-2:Angiopoietin-1 Ratio (C) after ART Initiation. Solid circles represent individual data points. Horizontal lines through the data points represent group median values. P values indicate pairwise comparisons between time-points (baseline, month 6, and month 12 after ART initiation) based on Wilcoxon matched-pairs signed rank tests, as presented in Table 1. There were 95 paired samples for the baseline to month 6 comparison, and 89 paired samples for the baseline to month 12 comparison. ANG-1 = angiopoietin-1, ANG-2 = angiopoietin-2.