No abstract

HTLV-I is endemic among asymptomatic Peruvian women. Parenteral, vertical and heterosexual transmission are associated with infection.

This case illuminates a possible role of UV therapy in the induction of pemphigus herpetiformis through an epitope-spreading mechanism. The patient's autoimmune thyroiditis may also contribute to the predisposition for pemphigus development. The histopathological findings in pemphigus patients with a history of psoriasis may resemble Munro's microabscesses of psoriasis and should therefore alert pathologists and clinicians in considering additional diagnostic methods such as direct and indirect immunofluorescence.