IgA肾病(简称IgAN)的诊断依据肾脏活检,表现为肾小球系膜区大量IgA或以IgA为主的免疫球蛋白沉积,我国小儿IgAN的病理分型主要依据2000年中华医学会儿科学分会肾脏病学组珠海会议制定的分型,临床表现分为7型。IgAN的治疗方案应根据不同临床表现而定,并应进行长期随访,定期评估,及时调整治疗方案。 The diagnosis of IgA nephropathy (referred to as IgAN) based on renal biopsy, the performance of glomerular mesangial area IgA or IgA-based immunoglobulin deposition, pediatric IgAN pathological classification based mainly on 2000 Chinese Medical Association of Pediatrics Nephrology Zhuhai meeting to develop the classification, clinical manifestations are divided into 7 types. IgAN treatment options should be based on different clinical manifestations may be, and should be long-term follow-up, regular assessment, timely adjustment of treatment options.