Methods:Rat IgA nephropathy (IgAN) was induced by continuous oral immunization with bovine gamma globulin (BGG) in the drinking water for eight weeks, and followed by intravenous injection of BGG 1 mg daily for three days.

• 方法:以牛血清球蛋白(bovinegammaglobu lin,BGG)免疫Lewis大鼠建立IgA肾病大鼠模型。