Baseline characteristics of patients with and without a NNRTI-related skin rash.

<p>NNRTI: Non-nucleoside reverse transcriptase inhibitor, NRTI: Nucleoside reverse transcriptase inhibitor, ALT: Alanine transaminase, AST: Aspartate transaminase, ZDV: zidovudine, 3TC: Lamivudine, d4T: stavudine. HBsAg: hepatitis B surface antigen. BMI: body mass index. § other NRTI backbones were TDF+3TC (n = 7), ddI+D4T (n = 1), ABC+3TC (n = 1).