近年来由广防己和关木通等含有马兜铃酸的中药及中成药所致肾系病变日益受到世界各国关注〔1〕。现将本科 1例因长期服用龙胆泻肝丸而致慢性肾功能衰竭的临床证治报道如下。1　病　例患者 ,女 ,6 0岁 ,住院号 6 5 1134。因服用龙胆泻肝丸 3年余 ,致颜面、下肢浮肿、周身乏力 , In recent years, kidney diseases caused by Chinese medicines and proprietary Chinese medicines containing aristolochic acid, such as Gon-Kang and Guan Mutong, have increasingly attracted the attention of the world [1]. The clinical diagnosis and treatment of chronic renal failure caused by the long-term use of Longdanxiegan Pill in one undergraduate is reported below. 1 case patient, female, 60 years old, hospital number 6 5 1134. Due to taking Longdanxiegan pill for more than 3 years, it caused facial, lower extremity edema, and overall fatigue.