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Perioral Blistering and Crusting

Poll

A 32-year-old woman presents with recurrent episodes of lip swelling associated with massive, painful blister formation and crusting. What is this?

A 32-year-old woman presents with recurrent episodes of lip swelling associated with massive, painful blister formation and crusting.

What is this?

A. Impetigo
B. Aphthous stomatitis
C. Orolabial herpes
D. Erythema multiforme
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