the bal were classified into 3 groups , according to clinical manifestations related to hiv infection at the time of fibreoptic bronchoscopy : pre-acquired immunodeficiency syndrome ( aids ) ( n = 54 ) , aids with kaposi 's sarcoma ( n = 37 ) , aids without kaposi 's sarcoma ( n = 26 ) .
C0019693
hiv
C0001175
aids