Management of infectious complications in acquired immunodeficiency syndrome.

Infectious complications are the most common cause of death in patients with acquired immunodeficiency syndrome (AIDS). Opportunistic infections associated with defects in both T and B lymphocyte function have been observed. Invasive infections, including those secondary to procedures both in and out of the hospital, must also be considered. Reliance on serologic antibody tests is ill-advised since antibody response is often not effective. Since simultaneous infections frequently develop in patients with AIDS, attempts to identify pathogens by culture and histopathology should be aggressive and thorough. With rapid diagnosis and therapy, many of the infections will respond. Prolonged treatment is indicated as recrudescence is common.