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Food-dependent exercise-induced reactions: lessons from a 15-year retrospective study
Aisling Farrell1, Ciaran Judge2, Vyanka Redenbaugh2
1Department of Immunology, St. James's Hospital, Dublin, Ireland. aisling.farrell@ucdconnect.ie.
Irish Journal of Medical Science
|January 21, 2019
Summary
Food-dependent exercise-induced anaphylaxis (FDEIA) is a serious allergic condition. Diagnosis is aided by allergy testing, enabling lifestyle changes to prevent severe reactions.
Area of Science:
- Allergy and Immunology
- Clinical Medicine
Background:
- Food-dependent exercise-induced anaphylaxis (FDEIA) is a severe, potentially fatal condition.
- Anaphylaxis symptoms manifest after physical exertion and food consumption.
Purpose of the Study:
- To characterize patients diagnosed with FDEIA and related disorders.
- To analyze clinical features, triggers, and sensitization patterns.
Main Methods:
- Retrospective review of electronic clinical data (2001-2016).
- Analysis of 57 identified cases.
Main Results:
- Increasing annual diagnoses of FDEIA from 1 in 2001 to 18 in 2016.
- 69% experienced systemic anaphylaxis; 31% had skin reactions only.
- Mild exercise triggered reactions in 33% of cases; 44% sensitized to omega-5-gliadin.
Conclusions:
- FDEIA is an emerging, serious allergic disease.
- Diagnosis is supported by molecular allergy diagnostics and sensitization testing.
- Dietary and lifestyle modifications are crucial for managing FDEIA.
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