title: Presenting features in Wegener's granulomatosis.
mesh_terms: D000954:Antigens, Surface / Q000276:immunology*; D001323:Autoantibodies / Q000032:analysis*; D003937:Diagnosis, Differential; D014890:Granulomatosis with Polyangiitis / Q000175:diagnosis*; D006801:Humans; D007519:Isoantigens / Q000276:immunology; D008297:Male; D008875:Middle Aged
chemical_list: D000954:Antigens, Surface; D001323:Autoantibodies; D007519:Isoantigens