This prospective observational study will evaluate the long-term safety of MabThera/Rituxan (rituximab) in participants with granulomatosis with polyangiitis (Wegener's) or microscopic polyangiitis. Data will be collected for a maximum of 4 years from participants initiated on MabThera/Rituxan therapy by their physician according to prescribing information.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Incidence Rate of Serious Infections
Timeframe: From first dose until participant withdrawal or the date of last participant, last visit (up to 4.32 years)