CSF3 and vasculitis: Most of these medications reflect attempts to control an undiagnosed vasculitis and included: glucocorticoids (30/58), IVIG (13/58), cyclophosphamide (9/58), methotrexate (9/58), anakinra (9/58), azathioprine (7/58), mycophenolate (6/58), etanercept (6/58), rituximab (4/58), infliximab (3/58), cyclosporine (2/58), canakinumab (2/58), alpha-interferon (1/58), colchicine (2/58) and G-CSF (2/58) dapsone (1/58), colchicine (2/58), adalimumab (1/58), tocilizumab (1/58), ATG (1/58), and G-CSF (2/58).