Clinical management of the complications of HIV infection. Patients with advancing HIV infection are subject to a broad range of complications that may challenge the primary care physician. The presence of more than one complication at a time is common. Selected, common complications are discussed, including a discussion of the approach to diagnosis and management. Areas covered include pulmonary, gastrointestinal, ocular, and mucocutaneous complications, as well as lymphadenopathy, the HIV wasting syndrome, and Kaposi's sarcoma. 