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Allergen is ingested
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IgE antibody is formed and attaches itself to cells
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Allergic reaction begins
and sends out signals for the body to release large amounts of histamine. -
Allergic reaction
This causes irritation and swelling in certain areas of the body - an allergic reaction. -
Mouth : Swelling of tongue, and lip irritation begins
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Airways: difficulty breathing and wheezing
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Digestive tract: Diarrhea, vomiting and indigestion
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Skin: Hives or eczema