肾外症状肾炎是急性肾炎一特殊类型。此型虽有浮肿、高血压,但尿改变甚微或全无改变,我科遇到2例,报告如下。例1,李×,12岁,女,浮肿伴尿少3天入院,病前曾有发热、咽痛史。查体:血压150/110,颜面浮肿,两下肢紧张性浮肿,心肺(-),无腹水征。抗“O”800单位,血补体C_3 58mg％。入院后尿常规多次(-)。按急性肾炎处理,痊愈出院。例2,黄×,10岁,女,,全身浮肿3～ Extra renal symptoms of nephritis is a special type of acute nephritis. Although this type of edema, high blood pressure, but little or no change in urine, our department encountered two cases, the report is as follows. Example 1, Lee ×, 12-year-old, female, edema with urine less 3 days admitted, had a fever before the illness, sore throat history. Physical examination: blood pressure 150/110, facial edema, tension swelling of the lower limbs, cardiopulmonary (-), no signs of ascites. Anti-“O” 800 units, blood complement C_3 58mg%. Urine routine admission many times (-). According to acute nephritis treatment, discharged. Example 2, yellow ×, 10 years old, female, body swelling 3 ~