肾外症状性肾炎指的是急性肾炎以浮肿、高血压、心功能不全、高血压脑病等肾外症状为主,而尿常规检查无红细胞或蛋白者。在肾活检开展以前对本病缺乏认识。近几年随着肾活检和补体检查的开展,对此类患儿的诊断愈趋明确。但国内报导很少,现将我院1984～1985两年中收治肾外症状性肾炎41例作临床分析,以供同道参考。临床资料一、一般资料 Extra renal nephritis refers to acute nephritis with edema, hypertension, cardiac insufficiency, hypertensive encephalopathy and other renal symptoms, and urinary routine examination without red blood cells or protein. Before the kidney biopsy carried out on the lack of understanding of the disease. In recent years, with the renal biopsy and complement testing carried out, the diagnosis of such children more and more clear. However, very few domestic reports, now our hospital from 1984 to 1985 two years in the treatment of nephritis, 41 cases of nephritis for clinical analysis for fellow reference. Clinical data First, the general information