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

Updated: Dec 17, 2020
  • Author: Dana Jacobs-Kosmin, MD, FACP; Chief Editor: Herbert S Diamond, MD  more...
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GI involvement usually presents as nonspecific symptoms and signs such as abdominal pain (which may be postprandial) and nausea and vomiting, with or without obvious GI bleeding. Rare and more serious complications of PAN include bowel infarction and perforation, cholecystitis, hepatic infarction, or pancreatic infarction.

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