minimal change glomerulonephropathy微灶性肾小球肾病,微小病变型肾小球性肾病 mesangiocapillary glomerulonephritis肾小球膜毛细血管性肾小球肾炎 mixed cryoglobulinemia associated with glomerulonephritis与肾小球肾炎相关的混合冷沉(淀)球蛋白血症