GPT and metabolic syndrome: From univariate analysis; male sex, plasma HIV-1 RNA level > 5 log 10 copies/ml, metabolic syndrome at baseline visit, high BMI > 23 kg/m2, abnormal HDL cholesterol at time of ALT elevation and treatment experience with NNRTI plus boosted PI were selected (p value < 0.2) to the final model of multivariate analysis.