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Doctor insights on: Food Allergies And Xolair

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Do food allergies and p.O.T.S. Have any correlation?

Do food allergies and p.O.T.S. Have any correlation?

Depends: If you have pots and have symptoms from food allergies that can worsen fatigue or change your fluid balance, the impact will be negative but mostly related to symptoms. If you are asking if food allergies could cause pots, not likely. I assume you mean igg food allergies, not emergent ige allergies. ...Read more

Dr. John Chiu
2,592 doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


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Can you please develope food allergies just because they eat a certain food/s everyday?

Can you please develope food allergies just because they eat a certain food/s everyday?

No: Food allergy can present at any times in your life. Eating certain foods everyday does not increase your risk of getting allergy to that particular food. Instead, you have a higher risk of getting food allergy if you have other atopic diseases like allergic rhinitis, asthma, urticaria, eczema, and other food allergies.... ...Read more

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What is a food allergy?

What is a food allergy?

Reaction to a food.: People can become allergic to many substances including certain foods. Some foods are more likely, such as milk, egg, wheat, soybean, shellfish, peanut, or nuts. Reactions can range from rash and itching to anaphylactic shock. ...Read more

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What is a food allergy?

What is a food allergy?

Immunologic response: A food allergy is a specific immunologic response that your body has to a food that can lead to various symptoms. This is different from a food intolerance, such as excess gas, nausea or diarrhea. ...Read more

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How to cure food allergy?

How to cure food allergy?

Avoid: Unfortunately the only totally proven method is avoidance.Slow efforts at tolerance are poor in results. ...Read more

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How to know it is food allergy?

How to know it is food allergy?

Symptoms with eating: Food allergy symptoms occur within minutes to a few hours after ingesting or contact with food leading to hives, itching, swelling, nausea, vomiting, abdominal or less likely anaphylaxis. Avoiding the food resolves it. An allergist can review your symptoms and diet and assess for a food allergy vs. Intolerance. Both allergy blood and skin tests are not perfect, but can help guide the allergist. ...Read more

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What are the symptoms of food allergy?

What are the symptoms of food allergy?

Can vary: Ige mediated food allergy symptoms may include hives, swelling, vomiting, abdominal pain, difficulty breathing, and even drop in blood pressure. Symptoms typically occur within 2 hours of food ingestion. For more info go to foodallergy.Org. ...Read more

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What are common signs of a food allergy?

What are common signs of a food allergy?

Varied: Food allergy symptoms can be quite varied from hives, itching, swelling, eczema, trouble breathing, throat closing, coughing, wheezing, abdominal pain, vomiting, diarrhea. If multiple symptoms occur this is often called anaphylaxis. ...Read more

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How are food allergies tested?

How are food allergies tested?

Oral challenge: History trumps skin & blood testing for food allergy. With a history of a reaction like hives, difficulty swallowing, throat tickle, vomiting, asthma or anaphylaxis minutes to hours after eating a food negative skin & blood tests are insufficient to rule-out allergy. A positive test is usually convincing. Mostly we do unblinded challenges in the office reserving double-blind for ambiguous cases. ...Read more

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How are food allergies diagnosed?

How are food allergies diagnosed?

History and testing: Food allergy diagnosis begins with a detailed history of what symptoms are occurring and when especially in relation to meals. A thorough diet history is obtained. An exam is performed. Allergy testing can be performed either through skin testing or blood tests for ige to specific foods. Neither way of testing is perfect, so food challenges are sometimes necessary. An allergist can assist. ...Read more

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What sort of disorder is food allergies?

What sort of disorder is food allergies?

Food allergies: Food allergies are immunologic reactions to food proteins mediated by ige. Symptoms can consist of oropharyngeal itchiness, swelling of lips, hives, vomiting and even anaphylaxis. ...Read more

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Are food allergies considered a disability?

Not that I know of: If you can avoid the allergenic foods, the answer is no. However if you work in a seafood factory and the steam from the seafood causes a serious allergic reaction whenever you work, then it may be considered a disability. ...Read more

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Advice on having food allergies or intolerances?

Food allergies: Food intolerance is more common than food allergies. 90% of all true food allergies are caused by 8 different foods. Allergists are your best resource for food allergy information. For more food allergy facts, go to my blog at: http://www.Familyallergyasthmacare.Com/2013/11/did-you-know-facts-about-food-allergies-in-the-u-s/. ...Read more

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Cost of food allergy testing?

Cost of food allergy testing?

Can't really answer: The cost of food allergy testing will vary depending upon what is tested for, how it is tested ( skin test vs blood work) and how many tests are done. ...Read more

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Is food allergy testing accurate?

Is food allergy testing accurate?

Sort of: Food Allergy is diagnosed by taking a thorough history and then confirming the history through skin and/or blood test. Random skin and /or blood test for food allergy in the absence of appropriate clinical history is not very accurate. ...Read more

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Can food allergies cause sinusitis?

Can food allergies cause sinusitis?

No: It's not impossible for food allergies to cause nasal inflammation, but it is unusual. It's much more likely to happen in children. If you're talking about a long term, steady chronic sinus problem, then it's not likely a food allergy. Environmental allergies (pollens, dust, etc) commonly cause or worsen sinus problems. ...Read more

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Is there a cure for food allergies?

Elimination: If you know what you are allergic to, eliminate those things from your diet. This is the simplest approach. ...Read more

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What is the best food allergy test?

What is the best food allergy test?

Skin Prick Testing: Food allergies are diagnosed first by getting a detailed clinical history of reaction. If history is concerning then skin prick testing and/or serum IgE testing to concerning foods will be drawn. Skin prick testing usually done first followed by serum testing to follow sensitivity over time. Prick to prick testing with actual food is also helpful to help clarify risk. See Allergist for details. ...Read more

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Dr. Michael Zacharisen
588 doctors shared insights

Food Allergy (Definition)

Results in a response like diarrhea, vomiting, hives, or anaphylaxis when certain food is eaten. Can also be more subtle and lead to chronic congestion, headaches, ...Read more


Dr. Heidi Fowler
3,490 doctors shared insights

Nutrition (Definition)

Nutrition is the synergistic combination of nutrients found in food and water that allows the human body to perform all essential ...Read more