Adult respiratory distress syndrome from sulfuric acid fume inhalation.

A 23-year-old man had adult respiratory distress syndrome (ARDS) caused by acute exposure to sulfuric acid fumes. The patient survived the initial hospitalization to be readmitted later with a lung abscess. After therapy, his chest roentgenogram and pulmonary function tests revealed no abnormalities except a marginally decreased DLCO, and he was without functional deficit. Noncardiogenic pulmonary edema probably resulted from direct alveolar injury caused by sulfuric acid.