Related Experiment Video
Updated: Oct 29, 2025
Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
Published on: December 15, 2011
Food Allergy Evaluation for Dermatologic Disorders
1Fink Pediatric Ambulatory Care Center 160 East 32nd St, 3rd floor New York, NY 10016, USA; Department of Pediatrics, NYU Grossman School of Medicine, Hassenfeld Children's Hospital, 160 East 32nd Street, L3, New York, NY 10016, USA.
Abstract:
Food allergy evaluation for dermatologic disorders is warranted when Type 1 allergy is suspected, and includes skin prick testing (SPT) or measurement of specific immunoglobulin E (IgE) levels. The utility of these tests for identifying triggers is improved with clinical correlation, especially for contact urticaria, and protein contact dermatitis, which are mixed mechanism diseases. In atopic dermatitis (AD), patients are at risk for development of food allergy, and screening with SPT or IgE may be considered in severe AD, especially to guide early food introduction. Management of food-related AD exacerbations should focus on modifications in skincare before evaluating for allergy.
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