Soy Allergy

Definition

A soy allergy is when the immune system mistakenly identifies soy proteins as harmful, leading to an allergic reaction.

Scientific / Technical Definition

Soy allergy is an immunologically mediated response to proteins present in soy, resulting in a range of symptoms from mild skin reactions to severe anaphylaxis. It involves the activation of immunoglobulin E (IgE) antibodies and the subsequent release of histamine and other chemicals in the body.

Benefits

Examples

• Soy milk
• Tofu
• Miso
• Soy sauce
• Edamame

Additional Information

• Side effects: Potential side effects include hives, itching or swelling, abdominal pain, nausea, and anaphylaxis in severe cases.

Related Terms

• Food Allergies
• Peanut Allergy
• Tree Nut Allergy
• Gluten Intolerance

References

• Soy Allergy Overview
• Soy Allergy Symptoms and Diagnosis
• Understanding Soy Allergies