Study Status: Terminated
Recruit Status: Terminated
Study Type: Interventional
Official Title: A Prospective, Controlled Study of Double Filtration Plasmapheresis (DFPP) in Patients With Antineutrophil Cytoplasmic Autoantibody Associated Glomerulonephritis (AAGN)
Brief Summary: The clinical efficacy of double filtration plasmapheresis(DFPP) in patients with antineutrophil cytoplasmic autoantibody associated glomerulonephritis(AAGN).