This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Pathology

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Muscular, medium-sized arteries are involved throughout the skin and most viscera.

There is inflammation of all layers of the vessel wall with fibrinoid necrosis and inflammatory cell infiltrates. (1)

Tissue damage is due to ischaemia caused by:

  • acute thrombosis of the inflamed artery
  • arterial stenosis due to fibrosis

The vasculitis may be due to deposition of immune complexes in the vessel wall.

 

1. Polyarteritis Nodosa - a contemporary overview. U.S. National Library of Medicine 2016. Available from: https://pubmed.ncbi.nlm.nih.gov/26884100/


Create an account to add page annotations

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.