Bullous pemphigoidis characterized by: (A) Blisters coming on urticarial skin, (B) A positive Nikolsky sign, (C) Easily rupturing blisters, (D) Acantholysis
Answer is A. Bullous pemphigoid ischaracterized by non acantholytic blisters on trunk and limbs. .
It is characterized by a negative Nikolsky’s sign, so B is incorrect.
Blisters of bullous pemphigoid are tense and not at all easily ruptured, so C is incorrect.
Typical tense blisters of BP come on red/ urticarial base in elderly population