Merkel. Vilobelimab in AAV. C5a mab. Phase 2. Given with RTX/CYC. Various steroid regimes (none, reduced, standard). Not powered for non-inferiority but encouraging results. Makes sense, this is the same pathway as avacopan @RheumNow #ACR22 Abstr#0524 https://t.co/HY5i6wqnjI https://t.co/CTXUdP3PZV