Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology
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Multicenter Study
A multicentre retrospective study of 66 Italian children with food protein-induced enterocolitis syndrome: different management for different phenotypes.
Food Protein-Induced Enterocolitis Syndrome (FPIES) is a non-IgE-mediated paediatric disorder triggered by the ingestion of specific food proteins. Many features of this syndrome are not yet well defined. ⋯ This article provides new insights on FPIES in Italy by describing its largest series, and shows how a significant increase in the FPIES diagnosis has been observed in the last few years. We also discussed selected management aspects of this syndrome where different phenotypes can be found.
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The measurement of specific serum immunoglobulin E (sIgE) and the skin prick test (SPT) are accepted tools in the diagnostic work-up of suspected food allergy. Often only one of the methods is used to determine sensitization; however, it is still under debate whether these two methods can be used interchangeably. ⋯ The concordance between SPT and sIgE is surprisingly low for cow's milk and hen's egg on an individual basis. Therefore, the tests should not be used interchangeably. Especially in children who receive a negative test result the alternative test should also be used. Furthermore, our data indicate again that oral food challenges are still the method of choice to diagnose food allergies.