CD79A and vasculitis: Abdelmaksoud et al. reported 40 cases with vasculitis post SARS-CoV2 vaccination, the most common types of them were IgA and Leukocytoclastic vasculitis, while 3 cases of lymphocytic vasculitis, 2 cases of ANCA-associated vasculitis, 3 cases of urticarial vasculitis and 1 case of immune complex vasculitis were also observed.