“…All 6 patients with anti-GM antibodies developed renal failure. Of the remaining 7 patients, all were anti-GBM antibody-negative, 1 recovered renal function without therapy [11], 1 developed end-stage kidney disease despite steroid therapy [1], 3 responded to steroid therapy and had stable chronic renal insufficiency [15,18,19] and 2 patients had no available follow-up information [12,16]. Various forms of therapy have been used including high-dose steroids, azathioprine, cyclophosphamide, antiplatelet agents and plasmapheresis.…”