polyarteritis nodosa

noun
polyarteritis no·​do·​sa | \ -nō-ˈdō-sə How to pronounce polyarteritis nodosa (audio) \

Medical Definition of polyarteritis nodosa

: an acute inflammatory disease that involves all layers of the arterial wall and is characterized by degeneration, necrosis, exudation, and the formation of inflammatory nodules along the outer layer

called also periarteritis nodosa

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Cite this Entry

“Polyarteritis nodosa.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/polyarteritis%20nodosa. Accessed 21 Oct. 2020.

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