Intraepithelial vacuolation with formation of vesicle or bulla intraepithelially above the basal layer is characteristically seen in:___________?
Correct answer: C. Pemphigus
- A. Candida albicans
- B. Bullous pemphigoid
- C. Pemphigus
- D. Lichen planus
Explanation
Pemphigus causes acantholysis, with loss of cohesion between epithelial cells and formation of an intraepithelial, usually suprabasal, bulla. Bullous pemphigoid instead produces a subepithelial split.
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