Factors influencing the localization of atopic dermatitis.
Atopic dermatitis is clinically characterized by the involvement of preferential sites. Some of these localizations, such as the face in the first year of life and later on the flexural aspect of the limbs, are constant and thus characteristic of atopic dermatitis. They are probably determined by factors that are identical for all subjects, whereas the less constant localizations are probably influenced by individual factors. The author discusses from a clinical point of view the factors that can influence localization and the lack of involvement of certain sites in atopic dermatitis. An unusual localization of atopic dermatitis, such as around congenital nevi, is also discussed.
Bonifazi
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Pediatric Dermatology Unit, University of Bari, Italy.
D000367:Age Factors; D003876:Dermatitis, Atopic / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D005148:Facial Dermatoses; D006801:Humans; D007223:Infant; D012535:Scalp