Epidermolysis Bullosa, Epidermolysis Bullosa Acquisita, Erythema Multiforme, Lichen Planus, pemphigus vulgaris, Stevens–Johnson syndrome and toxic epidermal necrolysis.PNP is most commonly mistaken for pemphigus vulgaris, due to the extreme similarities of the lesions that develop. However, the difference lies in the specificity of the autoreactive antibodies in each case. Treatment
Wound healing
Initial treatment involves addressing any existing infections that may have occurred due to the broken state of the skin. Existing wounds are treated with warm compresses, non-adherent (non-stick) dressing, and topical antibiotic ointment. Immunosuppressive agents are administered in attempt to decrease blistering; this is not often effective. The first medication given aiming to heal the wounds are high dose corticosteroids. This is followed by steroid sparing agents  which may reduce steroid intake and therefore lessen the side effects. Skin lesions are more likely to respond to this line of treatment than mucosal lesions. However, a high level of caution is advised in patients with a confirmed malignancy, where immunosuppression is vital and dictates treatment options. If the initial therapy fails to control the symptoms of PNP, and the condition of the patient deteriorates, a more aggressive approach may be necessary. Medication
Prednisone
Prednisone is an immunosuppressive agent which affects all of the organ systems. Effects on the cellular level include cell activation, replication, differentiation, and mobility. The overall goal is to decrease blistering (inhibition of immediate and delayed hypersensitivity) through decreasing the production of autoantibodies. In order to suppress the production of antibodies, higher doses must be administered.
Rasmussen syndrome is a condition characterized by multiple skin growths called trichoepitheliomas. See also
List of cutaneous neoplasms associated with systemic syndromes
List of cutaneous conditions


== References ==