title: Acquired immune deficiency syndrome in children.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology* / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007111:Immunity, Cellular; D007223:Infant; D008297:Male; D012306:Risk; D012737:Sex Factors; D065227:Transfusion Reaction