一般认为肾小球肾炎(简称肾炎)是免疫性疾病,根据其免疫学发病机理分为免疫复合物型肾炎和抗肾小球基膜型肾炎,前者在临床上占绝大多数。长期以来一直认为循环的免疫复合物(CIC)在超滤过程中沉积于肾小球是产生免疫复合物型肾炎的唯一途径,近年来根据大量动物实验和临床资料提出了原位 Generally believed that glomerulonephritis (referred to as nephritis) is an immune disease, according to its immunological pathogenesis is divided into immune complex type nephritis and anti-glomerular basement membrane nephritis, the former clinically the vast majority. It has long been believed that the deposition of circulating immune complexes (CICs) during glomerulus in glomeruli is the only way to produce immune complex nephritis. In recent years, based on a large number of animal experiments and clinical data,