J Am Acad Dermatol 1991 Jan;24(1):70-3
Department of Immunology, School of Medicine, University of San Luis Potosi, Mexico.
To get further insight into the pathogenesis of polymorphous light eruption, we studied nine patients with polymorphous light eruption and six healthy persons. Two skin biopsy specimens were obtained from each person, one from previously ultraviolet light-irradiated skin and another one from unirradiated skin. An epidermal cell suspension, skin homogenate, or both were prepared from each specimen. Read More