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What is Small vessel vasculitis are - and explain in detail?
Inflammation of vessel wall is called vasculitis. o Of these systemic necrotizing vasculitis, several types affect the aoa and medium sized vessels, but most affect small vessels, such as aerioles, venules, and capillaries --> small vessel vasculitis. Large vessel vasculitis Medium vessel vasculitis Small vessel vasculitis o Giant cell aeritis o Polyaeritis nodosa ANACA positive ANCA negative (Temporal aeritis) o Kawasaki disease o Wegner&;s granulomatosis o Bechet&;s syndrome o Takayasu aeritis o Buerger&;s disease o Microscopic polyangitis o Hypersensitivity o Cogan syndrome o Churg strauss syndrome o Uicarial vasculitis o Drug induced REF: Harrison book of internal medicine 21ST EDITION