Polyarteritis nodosa (PAN) is a systemic necrotizing inflammation of blood vessels (vasculitis) typically involving the arteries of the kidneys and other internal organs. Light microscope micrograph showing damaged blood vessels with segmental fibrin
Polyarteritis nodosa (PAN) is a systemic necrotizing inflammation of blood vessels (vasculitis) typically involving the arteries of the kidneys and other internal organs. Light microscope micrograph showing damaged blood vessels with segmental fibrin