1. Incident diagnosis of any of the following conditions within the past month or during study period: Pneumocystis carinii pneumonia, Kaposi's sarcoma, Mycobacterium avian complex, Cytomegalovirus, Non-Hodgkins lymphoma, Lymphoma or other cancer, Pelvic inflammatory disease, AIDS-related dementia, Bacterial or other infection, Diabetes, Acute moderate or severe neutropenia, Cryptococcus, Progressive multifocal leukoencephalopathy, Idiopathic thrombocytopenic purpura. All of these conditions are major opportunistic infections or medical complications that may require hospitalization and additional pharmaceutical intervention.