First line | |
 Corticosteroids | No details on doses or durations given |
 Plasma exchange | |
 Intravenous immunoglobulins | |
Second line (if first line did not work within 10 daysa) | |
 Rituximab | 4 × 375 mg/m2 i.v., weekly administration |
 Cyclophosphamideb | 750 mg/m2 i.v. per month |