Figure 1.

Paraoxonase-1 (PON-1) activity in human immunodeficiency virus (HIV)-infected individuals. PON-1 activity was lower in untreated [58.80 U l⁻¹ (51.36, 66.23); n= 18] than in treated [77.35 U l⁻¹ (65.66, 89.04); n= 18] White patients and both were lower than Black patients despite treatment (*P < 0.05, **P < 0.01 and ***P < 0.001, one-way anova plus Bonferroni's multiple comparison test). No treatment (○); EFV (•)