<prompt> A person with involvement of upper respiratory tract, lungs and kidney shows evidence of granulomas on histo pathology. The most likely diaglosis is:Wegeners GranulomatosisGoodpasture SyndromeTuberculosisSarcoidosis  <response>: Answer is A Wegeners Granulomatosis The charachteristic triad of vasculitis involving the upper respiratory tract, the lower respiratory tract Lungs and kidney along with granuloma formation on histopatholgy suggests a diagnosis of Wegeners granulomatosis. 