Figure 3From: Acute interstitial nephritis induced by Dioscorea quinqueloba The pathologic findings of the biopsy specimen were compatible with those of acute interstitial nephritis. A Interstitial inflammation composed of eosinophils, lymphocytes, and neutrophils (×200, H&E stain). B Numerous eosinophils (arrow) in the interstitium and mild tubular cell flattening (×400, H&E stain).Back to article page