Human immunodeficiency virus (HIV) epidemiology has changed, affecting an increasing number of children. As in adults, the disease predominantly affects the digestive and respiratory systems.
Departamento de Pediatría, Campus Occidente, Facultad de Medicina, Universidad de Chile, Hospital San Juan de Dios, Servicio de Salud Metropolitano Occidente, Minsal. rtassara@machi.med.uchile.cl