Figure 1.
Genetic effects of APOL1 G1-G2 variants on progression of HIV disease. Kaplan-Meier survival curves for carriage of 0, 1, and 2 APOL1 risk allele for progression to (A) CD4+ T-cell <200/mm3 and (B) clinical AIDS. RH and adjusted P-values were estimated from Cox proportional hazards models. P-values for survival curves were obtained from a log-rank test.