患者男性,21岁,某造漆厂操作工,接触甲醛。1989年9月25日晚患者感腰酸、乏力伴双眼脸轻度浮肿,因症状加重至某医院求诊,根据患者接触甲醛以及发病急、碱性磷酸酶升高、尿常规异常等,被诊断为“中毒性肾炎”。后因病情日见加重,面部及下肢浮肿,并出现胸、腹水,于当月29日收入本院。经下厂调查,该车间 Male patient, 21 years old, a paint factory operator, contact with formaldehyde. September 25, 1989 night, patients with backache, fatigue, accompanied by mild eye edema, due to the symptoms increased to a hospital for treatment, according to the patient’s exposure to formaldehyde and acute onset, alkaline phosphatase, urinary abnormalities were diagnosed For “poisoning nephritis ”. After the condition worsened day by day, facial and lower extremity edema, and chest, ascites, on the 29th of the month income in this hospital. The factory survey, the workshop