Which disorders associated with hepatitis C (Hep C) may cause cutaneous symptoms?

Updated: Mar 26, 2021
  • Author: Robert A Schwartz, MD, MPH; Chief Editor: Dirk M Elston, MD  more...
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Another category of dermatologic manifestations in HCV infections in a causative schema includes those diseases in which an association has been identified, but the details of causation have not yet been clarified. Porphyria cutanea tarda (PCT) is a good example of this type of HCV-related disease in which causation is unexplained but undeniable. In patients with PCT, 70% are HCV positive. [6, 7]

Neoplastic dermatologic manifestations are another category of extrahepatic findings.

Dermatologic manifestations are associated with treatments of HCV infection, especially interferon.

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