Although acute interstitial nephritis has been documented during therapy with many antibiotics of the penicillin class, it has not previously been reported in association with carbenicillin therapy. We report here the case of a patient who developed the characteristic clinical features of this form of injury while receiving prolonged large doses of carbenicillin. Histologic examination confirmed the presence of a striking interstitial nephritis. Carbenicillin should be considered a potential cause of renal damage in patients who develop rash, eosinophilia, and microscopic hematuria in association with deterioration of renal function.
(Arch Intern Med 138:1265-1267, 1978)
Appel GB, Woda BA, Neu HC, Parry MF, Silva F, Pirani CL. Acute Interstitial Nephritis Associated With Carbenicillin Therapy. Arch Intern Med. 1978;138(8):1265-1267. doi:10.1001/archinte.1978.03630330065018