<prompt> Granuloma is seen in all except -Giant cell aeritisMicroscopic polyangitisWegners granulomatosisChurg-strauss disease  <response>: Ans. is b i.e., Microscopic polyangitisIn microscopic polyangitis, granuloma are absent.o There are two types of inflammation in the wall of vessels in systemic vasculitis ?I. Granulomatous inflammation -- characterized by formation of granuloma in vessel wall.2. Necrotizing inflammation characterized by fibrinoid necrosis in the vessel wall.Vasculitis with granulomatous inflammation o Giant cell aeritiso Takayasus diseaseo Wegners granulomatosiso Churg strauss syndromeVasculitis with necrotizing inflammationPolyaeritis nodosaChurg strauss syndromeWegners granulomatosisMicroscopic polyangitisNote - Wegners granulomatosis and churg strauss syndrome have feature of both granulomatous inflammation predominant and necrotizing inflammation. 