Egg allergy (Pediatrics - PEDS)

Very low urgency
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Symptoms that appear when eating eggs or products containing eggs in their composition. It is more common in children because their digestive system is more immature.

The cause is the proteins contained in this food, which activate the body's immune system. They can be found in foods and in the composition of some vaccines.

Symptoms usually appear within minutes/hours after contact. It manifests with skin rash, hives, nasal congestion, nausea, vomiting and/or abdominal cramps. More severe cases may present with respiratory distress, shortness of breath, even anaphylactic reaction and death.

Diagnosis is clinical by checking symptoms against ingestion of egg-containing food. Allergy skin tests, food challenge tests and blood tests can be performed for confirmation.

Contact with these proteins should be avoided whenever possible. Mild reactions can be treated with antihistamines, but in severe cases intramuscular epinephrine is necessary.

Author
Dr. Maria Trabazo
Copyright
© TeckelMedical 2026

Symptoms

    Welts / wheals on the skin


    Abdominal flatulence


    Irritable or upset


    Itch in the mouth


    Itchy skin

Symptoms to watch out for

Inflammation of the tongue or throat
Difficulty breathing or drooling
Vomiting
Reduction in the level of consciousness

Self-care

Antihistamines in syrup or tablet form for itching.
Avoid the consumption of eggs or products that contain eggs.