Granulomatosis with polyangiitis is an unusual multisystemic inflammatory disease, with vasculitis of small‐ and medium‐sized vessels, with a predilection for upper lower airways and kidneys. The etiology remains unknown although… Click to show full abstract
Granulomatosis with polyangiitis is an unusual multisystemic inflammatory disease, with vasculitis of small‐ and medium‐sized vessels, with a predilection for upper lower airways and kidneys. The etiology remains unknown although it may originate from different stimuli, in genetically susceptible patients.
               
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