Utility of gallium imaging in the diagnosis of Mycobacterium avium-intracellulare infection in patients with the acquired immunodeficiency syndrome.

Whole body Ga-67 scans revealed increased uptake in lymph nodes accessible for biopsy in three patients with the acquired immunodeficiency syndrome (AIDS) infected by Mycobacterium avium-intracellulare (MAI). In diagnostically difficult cases where the usual methods for diagnosing MAI are not helpful, Ga-67 studies may be of value.