患者女性,27岁.因阵发性下腹疼痛40余天,浮肿1个月于1983年10月25日入院.疼痛向腰背部放射,伴排尿不畅,大汗淋漓,排尿后疼痛稍能缓解,尿呈灰白色,可见长条膜状物及凝块.上述症状持续10余天后出现颜面及两下肢浮肿.当地医院拟诊“急性肾炎”,用青霉素、利尿剂等治疗,症状无明显好转. Female patient, age 27. Due to paroxysmal lower abdominal pain more than 40 days, edema 1 month admitted on October 25, 1983. Pain radiating to the lower back, with poor urination, sweating, pain relief slightly after urination, Urine was gray, visible long strips of film and clots. The above symptoms persist for more than 10 days after facial and two lower extremity edema .A local hospital to be diagnosed with “acute nephritis”, with penicillin, diuretics and other treatment, no significant improvement in symptoms.