Testing for Food Allergies
Testing for food allergies and how it is done is very important for one to feel suspicion of having this kind of health problem, food allergies. Approximately three percent of the American population suffers from food allergies. Many more suffer from food sensitivity and intolerance. It can be difficult for a patient and even their physician to tell the difference between an allergy and a sensitivity and/or intolerance. This is why testing for food allergies are so important if they are suspected. Symptoms of food allergies range from mild to life threatening. Symptoms include itching, rash, hives, gastrointestinal upset, respiratory distress, dramatic drop in blood pressure, migraine, and a myriad of other symptoms.
Symptoms of Food Allergies
Allergies differ from other conditions because they originate in the immune system. Many of the symptoms do mirror those of other conditions, therefore, testing is crucial. When an allergic substance is consumed, the immune system goes on the attack. Antibodies are produced, which fight on the allergic substance. This war within the body is what causes the many symptoms associated with food allergies. While there are many different foods that a person can be allergic to, the common culprits are eggs, milk, soy, wheat, fish, shellfish, tree nuts, and peanuts. Some individuals also experience allergic reactions to certain food additives such as colorants.
Various Procedures in Testing for Food Allergies
Testing for allergies is done in various ways. The doctor may want to do a skin test or a blood test. If your physician feels it is appropriate, he or she will refer you to an allergy specialist who can administer and evaluate the various tests required. Once a diagnosis is obtained, a treatment plan will be devised whatever is appropriate. However, equally important course of action is to avoid the offending food. There are also many ways to treat an allergic reaction if one does occur. You may be directed to take an antihistamine, or inject yourself with epinephrine if your allergies are severe.
After testing for food allergies and obtaining a positive diagnosis, you may want to work with a nutritionist or dietician to create a diet plan that is satisfying yet safe. There are plenty of recipes on the Internet and lots of cookbooks written especially for people with food allergies. One great title is The Ultimate Food Allergy Cookbook and Survival Guide: How to Cook with Ease for Food Allergies and Recover Good Health by Nicolette M. Dumke. Families with kids may want to check out The Kid-Friendly Food Allergy Cookbook: More Than 150 Recipes That Are Wheat-Free, Gluten-Free, Dairy-Free, Nut-Free, Egg-Free, and Low in Sugar by Leslie Hammond and Lynne Marie Rominger.
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