ABSTRACT
The diagnosis of acute human immunodeficiency virus (HIV) syndrome requires a high index of suspicion and proper laboratory testing. Patients with the syndrome may have fever, fatigue, rash, pharyngitis or other symptoms. Primary HIV infection should be considered in any patient with possible HIV exposure who presents with fever of unknown cause. The diagnosis is based on a positive HIV-1 RNA level (more than 50,000 copies per mL) in the absence of a positive enzyme-linked immunosorbent antibody assay (ELISA) and confirmatory Western blot antibody test for HIV. Early diagnosis permits patient education as well as treatment that may delay disease progression. Triple-combination antiretroviral therapy should be started immediately and continued indefinitely. Compliance with medication regimens is essential to maximize benefit and discourage the development of viral resistance.
