Deck: paused
A patient presents with necrotizing vasculitis and granulomas that have abundant eosinophils (seen below).  MPO-ANCA (also called p-ANCA) is elevated.  Which kind of vasculitis is most likely?
A patient presents with necrotizing vasculitis and granulomas that have abundant eosinophils (seen below).  MPO-ANCA (also called p-ANCA) is elevated.  Which kind of vasculitis is most likely?

Churg-Strauss syndrome (also called eosinophilic granulomatosis with polyangiitis)
based on lecture 23