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Treatments and drugs

By Mayo Clinic staff

The only way to prevent an allergic reaction is to avoid soy and soy proteins altogether.

Medications, such as antihistamines, may reduce signs and symptoms of soy allergies. These drugs can be taken after exposure to soy to control your reaction and help relieve discomfort.

Despite your best efforts, you may still come into contact with soy. If you have a serious allergic reaction, you may need an emergency injection of epinephrine (adrenaline) and a trip to the emergency room. If you're at risk of having a severe reaction, you may need to carry injectable epinephrine (such as an EpiPen or EpiPen Jr) with you at all times. Ask your doctor for guidance so that you're certain you know when and how to use portable epinephrine.

References
  1. Atkins D. Food allergy: Diagnosis and management. Primary Care: Clinics in Office Practice. 2008;35:119.
  2. Sampson HA, et al. Adverse reactions to foods. In: Adkinson NF, et al. Middleton's Allergy: Principles and Practice. 7th ed. St. Louis, Mo.: Mosby; 2008. http://www.mdconsult.com/das/book/body/129272040-4/824208035/1806/69.html#4-u1.0-B978-0-323-05659-5..00065-6--s0290_2209. Accessed March 31, 2009.
  3. Schwartz LB. Systemic anaphylaxis, food allergy and insect sting allergy. In: Goldman L, et al., eds. Goldman: Cecil Medicine. 23rd ed. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/129272040-5/824210429/1492/978.html#4-u1.0-B978-1-4160-2805-5..50279-2_12464. Accessed March 31, 2009.
  4. Keet CA, et al. Food allergy and anaphylaxis. Immunology and Allergy Clinics of North America. 2007;27:193.
  5. Soy allergy. Asthma and Allergy Foundation of America. https://www.aafa.org/display.cfm?id=9&sub=20&cont=522. Accessed March 31, 2009.
  6. Sicherer SH, et al. Maternal and infant diets for prevention of allergic diseases: Understanding menu changes in 2008. Journal of Allergy and Clinical Immunology. 2008;122:29.
  7. Rank MA (expert opinion). Mayo Clinic, Rochester, Minn. April 6, 2009.

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May 23, 2009

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