Data with regard to serum uric acid levels in HIV-infected subjects are scarce. A high prevalence of hyperuricaemia was identified in a prospective analysis of urate levels in 2287 visits made by a cohort of 270 HIV-positive patients. In univariate and multivariate analysis, hyperuricaemia was associated with factors previously identified in HIV-uninfected individuals, but also with the use of some antiretroviral drugs, particularly with the use of stavudine.