Psoriasis bullosa acquisita.

  title={Psoriasis bullosa acquisita.},
  author={Susie D Morris and Raj Mallipeddi and Noritaka Oyama and Matthew J. Gratian and Karen E Harman and Balbir S. Bhogal and Martin M. Black and Robin A. J. Eady and Takashi Hashimoto and J A McGrath},
  journal={Clinical and experimental dermatology},
  volume={27 8},
We report a 51-year-old man with a 20-year history of chronic plaque psoriasis who developed an autoimmune subepidermal blistering eruption that had clinical features of bullous pemphigoid, erythema multiforme and epidermolysis bullosa acquisita. Investigations revealed a 1 : 400 titre circulating and in vivo bound IgG autoantibody that mapped to the dermal side of 1 m NaCl-split skin and localized to the lower lamina lucida/upper lamina densa on immunogold electron microscopy. Immunoblotting… CONTINUE READING