Acute renal failure secondary to myoglobinuria associated with Legionnaires' disease.

A case of nonfatal Legionnaires' disease was complicated by rhabdomyolysis, myoglobinuria, and acute nonoliguric renal failure. It was not determined whether the rhabdomyolysis was secondary to direct toxic effect of the organism or due to a circulating factor causing muscle necrosis. This case provides additional evidence that rhabdomyolysis with subsequent renal failure may be a serious complication of Legionnaires' disease.