Drug Induced Interstitial Nephritis

Drug Induced Interstitial Nephritis •The interstitium is widened by mononuclear inflammatory cells and edema. •The inflammatory cells on close examination consist largely of lymphocytes with a few scattered eosinophils. •Unlike chronic pyelonephritis, the tubules are neither atrophic nor dilated. (Description By:H. Yamase, M.D. ) (Image Contrib. by: UCHC )