title: [Recombinant allergens for diagnosis and specific immunotherapy--value in pediatric patients].
abstract: Identification of culprit allergens is important for prophylactic measures and specific allergen immunotherapy (SIT). Since the late 1980s, the use of molecular cloning technology has led to a major improvement in our knowledge of epitopes involved in IgE-mediated allergy, and has also allowed in vitro production of recombinant allergens of interest for the diagnosis of allergenic sensitization. It has also improved our understanding of allergen cross-reactivity, which can be responsible for severe clinical manifestations, particularly in children with food allergy and allergic asthma. Better knowledge of molecular and cellular mechanisms of allergenic sensitization, based on the use of natural or modified recombinant allergens, has led to the development of effective SIT strategies which, in the foreseeable future, could provide genuine cure, therefore avoiding use of symptomatic therapeutics, starting very early in childhood.
authors.forename: Rémy
authors.initials: R
authors.lastname: Couderc
authors.forename: Jocelyne
authors.initials: J
authors.lastname: Just
mesh_terms: D000485:Allergens / Q000627:therapeutic use*; D002648:Child; D003888:Desensitization, Immunologic; D000939:Epitopes; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis / Q000276:immunology / Q000628:therapy; D011237:Predictive Value of Tests; D011994:Recombinant Proteins / Q000627:therapeutic use
chemical_list: D000485:Allergens; D000939:Epitopes; D011994:Recombinant Proteins