Find expert care with an Allergist. Find an Allergist. Diagnosis Diagnosing soy allergies can be as complicated as the medical condition itself. Management and Treatment As with other food allergies , the best way to manage a soy allergy is to avoid consuming products that contain soy.
Managing a severe food reaction with epinephrine Soy is among the most common food allergens. But all food allergies can be dangerous. Submit site search Need An Allergist? What Does An Allergist Treat? Who Gets Asthma? Close Modal Close Modal. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Cookie settings Accept. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website.
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Food allergy: Common causes, diagnosis, and treatment. Mayo Clinic Proceedings. Leung DYM, et al. Immunotherapeutic approaches to the treatment of food allergy. In: Pediatric Allergy: Principles and Practice. Edinburgh, U. Li JTC expert opinion.
Mayo Clinic, Rochester, Minn. Shicherer SH. Food allergens: Overview of clinical features and cross-reactivity. Management of food allergy. O'Hehir RE, et al. Food allergy and gastrointestinal syndromes. In: Middleton's Allergy Essentials. Wood RA. Food allergy in children: Prevalence, natural history, and monitoring for resolution.
Wherever your child is, caregivers should always know where the epinephrine is, have easy access to it, and know how to give the shot. Staff at your child's school should know about the allergy and have an action plan in place. Your child's medicines should be accessible at all times. Every second counts in an allergic reaction. If your child starts having serious allergic symptoms, like swelling of the mouth or throat or difficulty breathing, give the epinephrine auto-injector right away.
Also give it right away if the symptoms involve two different parts of the body, like hives with vomiting. Then call and take your child to the emergency room. Your child needs to be under medical supervision because even if the worst seems to have passed, a second wave of serious symptoms can happen.
It's also a good idea to carry an over-the-counter OTC antihistamine for your child, as this can help treat mild allergy symptoms. Use antihistamines after — not as a replacement for — the epinephrine shot during life-threatening reactions. If allergy testing shows that your child has a soy allergy, the doctor will give you guidelines on keeping your child safe.
Your child may need to completely avoid products made with soy. This can be tough as soy has become part of many foods. Always read food labels to see if a food contains soy. Soybeans are in the legume family, which also includes foods such as kidney beans, peas, lentils, and peanuts. Whole, immature soybeans are also known as edamame. Although primarily associated with tofu, soy is found in many unexpected, processed foods in the United States, such as:.
The release of these substances causes an allergic reaction. These are responsible for 90 percent of all food allergies, according to the Cleveland Clinic.
Soy allergy is one of several food allergies that begins early in life, usually before age 3, and often resolves by age Soy lecithin is a nontoxic food additive. Lecithin helps control sugar crystallization in chocolates, improves shelf life in some products, and reduces spattering while frying certain foods.
Most people who are allergic to soy may tolerate soy lecithin, according to the University of Nebraska Food Allergy Research. If a child is on a formula, parents must switch to a hypoallergenic formula.
In elemental formulas, the proteins are in the simplest form and unlikely to cause a reaction. In addition to soy, soy sauce also usually contains wheat, which may make it difficult to decipher whether allergic symptoms were caused by soy or by wheat.
If wheat is the allergen, consider tamari instead of soy sauce. A skin prick test or other allergy testing should be used to determine which allergen — if any — was behind any allergic symptoms.
However, you should still discuss it with your doctor before consuming it. There are at least 28 possible allergy-causing proteins in soybeans that have been identified. However, most allergic reactions are only caused by a few.
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