title: [Usefulness of skin-prick tests in children with hand eczema: comparison with their use in childhood and adult eczema].
abstract: BACKGROUND
  Hand eczema is not uncommon in children but it is rarely studied using skin-prick tests. Few reports have addressed their usefulness in children and none has specifically analyzed their use in children with hand eczema.
  
  
  METHODS
  We performed a retrospective study of all children up to 16years of age with hand eczema who were assessed in the Department of Dermatology at Hospital General Universitario in Alicante, Spain with the standard GEIDAC panel over a 5-year period. We compared the epidemiologic data and results of skin-prick tests in this group with those obtained in children with eczema at any site and in adults with hand eczema.
  
  
  RESULTS
  The study included a total of 1695 patients: 141 (8.3%) children and 1533 (91.7%) adults. Hand eczema was diagnosed in 496 (31.9%) adults and 32 (22.7%) children. Positive results were obtained in skin-prick tests in 50% of children with hand eczema compared with 37.6% of children with eczema at any site and 50.6% of adults with hand eczema. The current relevance of the positive allergens found in children with hand eczema (76.2%) was greater than that observed in children with eczema at any site (61%) or in adults with hand eczema (43%). The most common allergens in children with hand eczema were kathon CG and fragrance mix I, whereas in the other 2 groups metals were the most common. The most common final diagnosis in children with hand eczema was allergic contact dermatitis (34.3%), which proved to be more common than atopic dermatitis.
  
  
  CONCLUSIONS
  We recommend the use of skin-prick tests in all children with chronic hand eczema.
authors.affiliation: Servicio de Dermatología, Hospital General de Alicante, Alicante, Spain. fernandotoledoalberola@hotmail.com
authors.forename: F
authors.initials: F
authors.lastname: Toledo
authors.forename: J F
authors.initials: JF
authors.lastname: Silvestre
authors.forename: L
authors.initials: L
authors.lastname: Cuesta
authors.forename: N
authors.initials: N
authors.lastname: Latorre
authors.forename: A
authors.initials: A
authors.lastname: Monteagudo
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004485:Eczema / Q000175:diagnosis* / Q000453:epidemiology; D005260:Female; D006229:Hand Dermatoses / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012882:Skin Tests