Recessive dystrophic epidermolysis Bullosa occurs due to alteration in:
High-Yield Explanation
"Nikolsky's sign" is positive in:
Pemphigus
Familial benign chronic pemphigus (hailey-hailey disease)
Recessive dystrophic epidermolvsis bullosa [Epidermolysis bullosa occurs due to alteration in structure of type VII collagen.