• R H Merchant, J S Oswal, R V Bhagwat, and J Karkare.
• Bai Jerbai Wadia Hospital for Children, Acharya Dhonde Marg, Parel, Mumbai 400 012, India. deandoc2000@yahoo.co.uk
• Indian Pediatr. 2001 Mar 1; 38 (3): 239-46.

ObjectiveTo study the clinical profile of human immunodeficiency virus (HIV) infection in children.DesignProspective.SettingHIV clinic at a pediatric tertiary care center in an urban metropolis.MethodsFrom August 1994 onwards, 285 HIV positive children were referred to the HIV clinic. These included those intramural deliveries born to HIV positive mothers, those referred from other centers with a positive HIV ELISA (enzyme-linked immunosorbent assay) test and those screened routinely at our center in view of transfusion dependence and found to be HIV positive. After informed consent from either parent, the HIV status of all referred patients was retested by ELISA.ResultsTwo hundred and thirteen (74.73%) patients were below the age of five years. Vertical transmission as the route of infection was documented in 247 (86.66%), 33 (11.57%) were infected through blood and in 5 (1.75%), the mode of transmission could not be ascertained. The clinical features noted were protein energy malnutrition in 127 (44.56%), pulmonary and extrapulmonary tuberculosis in 84 (29.47%), hepatosplenomegaly in 82 (28.77%), persistent generalized lymphadenopathy in 67 (23.50%), skin lesions in 63 (22.10%), chronic diarrhea in 43 (15.08%), oral thrush in 42 (14.73%), pyrexia of unknown origin in 36 (12.63%), chronic lung disease in 32 (11.22%), chronic hypertrophic parotitis in 27 (9.47%), chronic ottorrhea in 26 (9.12%), recurrent lower respiratory tract infection in 24 (8.42%), neurological manifestations of non-tuberculous origin in 13 (4.56%) and Pneumocystis carinii pneumonia in 11(3.88%). Forty-eight (16.84%) were asymptomatic, 30 (10.52%) died of AIDS during the study period and 39 (13.68%) have been lost to follow up.ConclusionVertical transmission was the commonest mode of infection. Perinatally infected children become symptomatic by five years of age. Protein energy malnutrition, hepatosplenomegaly and persistent generalized lymphadenopathy were common presenting features. Tuberculosis was the major co-infection. Chronic hypertrophic parotitis and chronic lung disease were distinguishing features of this study. Encephalopathy was associated with poor outcome.

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