Granulomatosis with polyangiitis
Granulomatosis with polyangiitis ( GPA ) , previously known as Wegener's granulomatosis ( WG ) , is an extremely rare long-term systemic disorder that involves the formation of granulomas and inflammation of blood vessels ( vasculitis ) . 
<triplet> Granulomatosis with polyangiitis <subj> inflammation of blood vessels <obj> symptoms