What systemic vasculitis?

Systemic vasculitis is a group of vascular inflammation common pathological changes to multiple organ system involvement over the main clinical manifestations of the disease, regardless of the size of vascular healing vascular necrosis inflammatory lesions, Therefore, the group of diseases known as necrotizing systemic vasculitis. Renal vascular distribution of wealth, therefore, it is a systemic vasculitis of the most common organ involvement. 