急性药物过敏性间质肾炎(D-AIN)是能引起急性肾功能衰竭的常见疾病之一,因此很有必要提高对本病的认识,以早期确诊,正确救治病人。严格来讲,确诊 D-AIN 需作肾活检。病理表现为肾间质水肿,弥漫性淋巴、单核及嗜酸性粒细胞浸润,肾小管上皮细胞变性、灶状坏死及再生,而肾小球及肾 Acute drug allergic interstitial nephritis (D-AIN) can cause acute renal failure, one of the common diseases, it is necessary to raise awareness of the disease, early diagnosis, the correct treatment of patients. Strictly speaking, the diagnosis of D-AIN required for renal biopsy. Pathological manifestations of interstitial edema, diffuse lymphatic, mononuclear and eosinophilic infiltration, renal tubular epithelial cell degeneration, focal necrosis and regeneration, and glomerular and renal