What is the prognosis of pigmented purpuric dermatoses?

Updated: Oct 09, 2020
  • Author: Darius Mehregan, MD; Chief Editor: Dirk M Elston, MD  more...
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Many lesions persist or extend with time. Most eventually resolve spontaneously. Typically, the condition is asymptomatic, but pruritus may sometimes be a prominent feature in some cases, especially in patients with itching purpura or eczematidlike purpura of Doucas and Kapetanakis. These diseases have no systemic findings.

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