Indinavir nephropathy in an AIDS patient with renal insufficiency and pyuria.

ABSTRACT

Indinavir has been described to cause crystalluria and nephrolithiasis in a variable number of treated patients. Acute renal failure, often reversible with discontinuation of the medication, induction of a diuresis and correction of urinary obstruction if present, occurs in a smaller percent of patients. One recent report described renal biopsy findings, indinavir crystals within cellular casts in the collecting tubules, in a patient receiving this antiretroviral agent. We report a second case of a patient with mild renal insufficiency and pyuria following indinavir therapy and describe similar renal biopsy findings.