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8212 Pathology

A study of persons developing skin lesions following sun exposure is conducted. The lesions are not found on skin protected from ultraviolet light. Biopsies of involved skin show immunoglobulin G deposition along the dermal-epidermal junction, along with vacuolization of the basal layer and a perivascular lymphocytic infiltrate. No other organ involvement is present. Which of the following diseases do these patients most likely have?

ABullous pemphigoid
BCeliac disease
CDiscoid lupus erythematosus
DDysplastic nevus syndrome
Pathology
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