<prompt> Wegners granulomatosis involvesLungNoseKidneyAll of the above  <response>: Wegener granulomatosis is a necrotizing vasculitis characterized by a specific triad of findings: Granulomas of the lung andor the upper respiratory tract ear, nose, sinuses, throat Vasculitis of small to medium-sized vessels capillaries, venules, aerioles, and aeries, most prominently in the lungs and upper respiratory tract Glomerulonephritis Limited forms of disease can be restricted to the respiratory tract. Conversely, a widespread form of the disease can affect eyes, skin, and other organs, notably the hea; clinically, this resembles polyaeritis nodosa with the additional feature of respiratory involvement. Robbins basic pathology,9th edition,pg no.353 