<prompt> In Wegeners glomerulonephritis characteristic feature seen isGranuloma in the vessel wallFocal necrotizing glomerulonephritisNodular glomerulosclerosisInterstitial granuloma  <response>: This is a necrotising vasculitis characterised by specific triad . Granuloma of the lung and the upper respiratory tract . Vasculitis of small to medium sized vessels . Glomerulonephritis Robinns 9 th edition page no. 353 