ANCA vasculitis guidelines make sense. Less use of cyclophosphamide was already the case, rituximab can be for induction & maintenance, I am reluctant though in severe disease to stop maintenance Rx at 1 or 2 yrs and go longer as at least 1/3 will relapse beyond 2 yrs. @RheumNow https://t.co/3xRHWya2Uq