[Maculo-papular exanthem with acute renal failure. Drug-induced hypersensitivity syndrome]

Acute renal failure caused by interstitial nephritis as part of a drug hypersensitivity syndrome constitutes a rare, but potentially life-threatening adverse drug reaction. We describe a patient with a mild maculo-papular rash accompanied by eosinophilia after prolonged treatment with meropenem, vancomycin, and moxifloxacin. Subsequently, a rapidly progressing renal failure developed which dominated the clinical picture. Upon cessation of all suspected drugs and therapy with high-dose steroids for 6 weeks, the renal function slowly returned to normal.