What are the cutaneous symptoms of polyarteritis nodosa (PAN)?

Updated: Dec 03, 2018
  • Author: Dana Jacobs-Kosmin, MD, FACP; Chief Editor: Herbert S Diamond, MD  more...
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Dermatologic symptoms are very common in PAN, and about 40% of patients manifest with skin lesions including rash, purpura, gangrene, nodules, cutaneous infarcts, livido reticularis, and Raynaud phenomenon. Skin involvement, which can be painful, occurs most frequently on the legs.

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