Biopsy proven interstitial nephritis following treatment with vancomycin: a case report.

Acute interstitial nephritis is rarely reported with vancomycin. Literature searches revealed six biopsy-proven cases of vancomycin-induced interstitial nephritis. We report a case of a 51-year-old male who was treated with vancomycin and gentamicin for primary osteomyelitis with methicillin resistant Staphyloccocus aureus bacteremia.