| tuberculin skin test and cd4+/cd8+ t cell counts in adults infected with the human immunodeficiency virus in medellín, colombia. | to evaluate the effect of bcg vaccination and t lymphocyte subpopulations on the reactivity to the tuberculin skin test, 113 asymptomatic hiv+ individuals were tuberculin tested by intradermal injection of 5tu of purified protein derivative and the levels of circulating lymphocyte (cd3, cd4 and cd8) subpopulations determined by indirect immunofluorescence. ninety-two percent of the subjects included in the study were males. the mean age of the group was 32.1 +/- 7.4 years. sixty-two percent pres ... | 1997 | 9332585 |