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  • Title: Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects in 2010.
    Author: Sicherer SH, Leung DY.
    Journal: J Allergy Clin Immunol; 2011 Feb; 127(2):326-35. PubMed ID: 21190728.
    Abstract:
    This review highlights some of the research advances in anaphylaxis; hypersensitivity reactions to foods, drugs, and insects; and allergic skin disease that were reported in the Journal in 2010. Key epidemiologic observations include an apparent increase in peanut allergy, with more than 1% of children affected, and increasing evidence that early food allergen exposure, rather than avoidance, might improve allergy outcomes. Advances in food allergy diagnosis include improved insights into prognosis and estimation of severity through component-resolved diagnostics and characterization of IgE binding to specific epitopes. Regarding treatment, oral and epicutaneous immunotherapy show promise. Studies of drug allergies show insights into pathophysiology, and studies on insect hypersensitivity reveal improved diagnostic methods. Genetic and functional studies have revealed the important role of epidermal differentiation products in the pathogenesis of atopic dermatitis. Cross-talk between the atopic immune response with the innate immune response have also been found to predispose to infection in patients with atopic dermatitis. New therapeutic approaches to control chronic urticaria have also been identified during the past year.
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