Nonpalpable purpura

DDx

  • Trauma
  • Senile or solar purpura
  • Corticosteroid use
  • Idiopathic thrombocytopenic purpura
  • Thrombotic thrombocytopenic purpura
  • Disseminated intravascular coagulation
  • Other thrombocytopenia or platelet dysfunction
  • Clotting factor defect
  • Vitamin K deficiency
  • Warfarin necrosis
  • Amyloidosis
  • Waldenström's macroglobulinemia
  • Scurvy
  • Ehlers-Danlos syndrome

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Last updated: December 1, 2014