| PR3-ANCA | MPO-ANCA |
---|---|---|
(N = 9) | (N = 6) | |
Initial treatment | Â | Â |
 Prednisone + Cyclophosphamide + Hemodialysis | 1 | 0 |
 Prednisone + Cyclophosphamide | 5 | 4 |
 Prednisone + Methotrexate | 1 | 0 |
 Prednisone + Hemodialysis | 1 | 0 |
Prednisone | 1 | 2 |
 Additonal treatment |  |  |
 Cyclophosphamide | 0 | 1 |
 Azathioprine | 1 | 3 |
  for meintenance therapy | 0 | 3 |
  for uncontrolled disease activity | 1 | 0 |
 Methotrexate | 1 | 0 |
 Ritiximab | 2 | 0 |
 Plasma pheresis | 1 | 0 |
Outcome | Â | Â |
 death | 1 | 1 |
 relapse | 5 | 1 |
 alveolar hemorrhage | 1 | 0 |