II. Differential Diagnosis
- Infectious Esophagitis, Gastroenteritis and colitis
- Infiltrative hepatobiliary infections
- Infiltrative pancreatic infections
- Rectal lesions
- Genital Warts (especially anorectal warts)
- Anorectal lesions (consider Colorectal Cancer)
- Medication adverse effects: Antiretroviral therapy
- Nausea, Dyspepsia and Diarrhea
- Common adverse effects (esp. Protease Inhibitors)
- Inquire about side effects at each visit to prevent non-compliance
- Hepatotoxicity
- Protease Inhibitors (esp. older agents)
- Nevirapine (NNRTI)
- Withdrawal of NRTI (Emtricitabine, Lamivudine, Tenofovir)
- Agents have activity against Hepatitis B Infection (in addition to HIV Infection)
- Hepatitis BVirus Infection may flare when these medications are stopped
- Nausea, Dyspepsia and Diarrhea