Ann Dermatol Venereol 2002 Jun-Jul;129(6-7):855-8
Service de Dermatologie, CHU de Caen, Cedex, France.
: Contrary to other countries, in which a unique entity is recognized, two sub-groups of light eruption, benign summer light eruption and polymorphous light eruption, are identified in France. Benign summer light eruption was individualized with a few criteria: age at onset between 25-35 years old, female predominance, onset within 12 hours after an intensive exposure to sun, presence of lesions on areas which have not been regularly exposed to sunlight such as the upper chest, absence of lesions on the face, improvement during the summer period and negativity of the polychromatic phototest. In fact patients usually presenting with benign summer light eruption do not have all the criteria and they gradually develop a polymorphous light eruption. Read More