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Progressive Purpura in Microscopic Polyangiitis: A Case Report

Hiroaki Watanabe1,2, Kosuke Ishizuka3, Megumi Hiida4

  • 1Department of General Internal Medicine, Kawasaki Municipal Tama Hospital, Kawasaki, JPN.

Cureus
|November 3, 2025
PubMed
Summary

Purpura can be an early sign of microscopic polyangiitis (MPA). Recognizing skin lesions may help diagnose MPA before severe organ damage occurs, aiding timely treatment.

Keywords:
anca-associated vasculitiseosinophilic granulomatosis with polyangiitisgranulomatosis with polyangiitismicroscopic polyangiitispurpura

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