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  Person eats an allergen for the first time
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  An IgE antibodytext annotation indicator is formed
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  The antibody attaches itself to cells found in the tissues in cells all over the body
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  When the food allergen enters the body again, the allergen binds to IgE antibodies.
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  The body sends out signals for the body to release large amounts of histamine.
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  This causes an allergic reaction
