폐, 신장을 동시에 침범하는 질환의 감별(pulmonary renal syndrome)1) Goodpasture's syndrome- anti-GBM 항체→ 사구체와 폐포 basement ... & abdominal symptoms- 병태생리: Same as IgA nephropathy- 임상양상→ In skin : small vessel vasculitis, a leukocytoclastic ... - Elevated serum Cr in 25%- Early presentation of class IV disease (?)