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Related Experiment Video

Updated: Jun 27, 2026

Mouse Body Temperature Measurement Using Infrared Thermometer During Passive Systemic Anaphylaxis and Food Allergy Evaluation

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Published on: September 14, 2018

[Food-dependent exercise-induced anaphylaxis].

Bjarne Nordstrøm Kjaer¹, Lars Christian Laursen

¹Fuglefaengervej 15, 2. tv., DK-2400 København NV. bjarnenk@ofir.dk

Ugeskrift for Laeger

|December 18, 2008

Summary

This summary is machine-generated.

Food-dependent exercise-induced anaphylaxis (FDEIA) is a rare food allergy triggered by exercise after eating specific foods, like wheat. Avoiding the trigger food for four hours before exercise prevents severe allergic reactions.

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Area of Science:

Allergy and Immunology
Exercise Physiology
Gastroenterology

Background:

Food-dependent exercise-induced anaphylaxis (FDEIA) is a rare but potentially severe allergic reaction.
It occurs when specific foods are consumed before physical activity.
Wheat is a common trigger, but other foods can also cause FDEIA.

Observation:

Symptoms include hives, swelling, asthma, and airway obstruction.
Severe cases can lead to dangerously low blood pressure (hypotension) and shock.
Anaphylaxis only occurs when both food intake and exercise coincide.

Findings:

Consuming trigger foods within four hours before exercise can initiate FDEIA.
Avoiding the causative food for at least four hours prior to exercise effectively prevents reactions.
FDEIA is often diagnosed late due to its infrequent occurrence.

Implications:

Early diagnosis and management are crucial for preventing severe outcomes.
Patient education on trigger foods and pre-exercise dietary timing is vital.
Further research into FDEIA mechanisms may improve diagnostic and therapeutic strategies.