Wheal

Aka: Wheal

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II. Description

  1. Flat topped palpable lesions of variable size
  2. Dermal collections of edema fluid

III. Precautions: Wheal persists beyond 72 hours

  1. Consider Urticarial Vasculitis and biopsy

IV. Examples

  1. Insect Bite
  2. Urticaria

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