What causes urticarial vasculitis?

Updated: Sep 16, 2020
  • Author: Darius Mehregan, MD; Chief Editor: Dirk M Elston, MD  more...
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The primary causes of urticarial vasculitis are as follows:

  • Drug induced, such as ACE inhibitors, penicillin, sulfonamides, fluoxetine, cimetidine, diltiazem, thiazides, potassium iodide, non-steroid inflammatory drugs, and glatiramer acetate [17]

  • Rheumatic disease, such as SLE and Sjögren syndrome: Urticarial vasculitis has also been reported with immunoglobulin A and immunoglobulin M monoclonal gammopathies, mixed cryoglobulins, and hematologic and solid malignancies. [18]

  • Viral disease, such as hepatitis B, hepatitis C, [19] and infectious mononucleosis

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