 Polymorphic light eruption PLE is a photodermatosis with an extremely high prevalence, particularly among young women up to 20. The disease is characterized through itchy skin lesions on sun-exposed body sites occurring after sun exposure mostly in spring and early summer. Its etiopathogenesis is unknown but resistance to ultraviolet radiation UVR-induced immunosuppression with subsequent immune reactions against skin photoneoantigens has been suggested. 