Can we treat GPA /ANCA vasculitis without steroids? Apparently yes +RCT by P Merkel in #EULAR2020 plenary adding avacopan-blocks C5a. Gutsy move as No steroids in one arm! ?cost effectiveness but a breakthrough @RheumNow @eular_org @CRASCRRheum https://t.co/kp7IZOaHfP