Food intolerance symptomsCredit: http://www.ababycare.com/food-allergy/

There are many people in the world that can’t tolerate certain kinds of foods and in order to diagnose exactly which ones cause this problem, they can have their doctor perform a food intolerance test. Studies show that at least 10 percent of people may have sensitivities to food or have some sort of medical issue that causes foods to interfere with their condition.

Food intolerances are put into two main categories: permanent and concealed.

  • Permanent food intolerancePermanent food intoleranceCredit: http://ibstreatmentcenter.blogspot.com/2010_12_01_archive.html

It’s estimated that about five percent of food intolerance test results are for people who have a permanent food allergy. Usually the person knows they are allergic to the food in question, but the test will confirm this so that they can avoid the problem food.

Concealed food intoleranceCredit: http://paleopepper.com/tag/acne/

Concealed intolerance

The rest of the cases that a food intolerance test discovers are called concealed allergies or intolerances. The person usually doesn’t know what food makes them sick or allergic and so they have to do the food intolerance test to figure it out. Usually it is something that the person eats often.

Food intolerance testCredit: http://symptoms-and-treatment.blogspot.com/2011/12/food-allergy-test.html

Food Intolerance Test Procedures

In one kind of food intolerance test, allergens from various common foods are mixed with a person’s blood and this is incubated and watched with a special phase contrast microscope. If the food allergen shows a toxic reaction the white cells will die and/or the blood platelets will clump up in a mass. If not, the blood sample will stay normal.

The blood test version of the food intolerance test is estimated to have a 70 percent rate of success in diagnosing the foods that the person is allergic to or can’t tolerate for whatever reasons. It is considered more accurate than the skin test, which is estimated to be only 20 percent accurate.

List of Foods Tested

The Comprehensive Food Intolerance Test tests for 113 foods, including various types of meat and fish, dairy products, fruits and vegetables, nuts and grains, and herbs and spices.

Symptoms of Food IntoleranceCredit: http://www.getridofallergies.net/do-i-have-a-food-allergy/

Symptoms of a Food Intolerance

If you have a food intolerance or allergy and need to get a food intolerance test, you may have the following symptoms:

  • Dizziness
  • Headache
  • Tiredness
  • Stuffed up head
  • Insomnia
  • Blurry or watery eyes
  • Runny or stuffy nose
  • Earache or infection
  • Gagging
  • Itchy mouth
  • Canker sores
  • Chronic cough
  • Chest congestion
  • Rapid heart rate
  • Bloating
  • Constipation
  • Diarrhea
  • Vomiting or nausea
  • Flatulence
  • Rash or hives on the skin
  • Eczema
  • Hyperactivity
  • Depression
  • Aggressiveness
  • Anxiety
  • Joint pain or swelling
  • Muscle pain

After someone knows they have a food intolerance that the food intolerance test has shown, they need to stay away from those foods and any related symptoms should subside. As you can see there are hundreds of foods and many different symptoms that could be the reason to undergo a food intolerance test. If you feel that you may have a food allergy talk to your doctor to see if they will schedule a food intolerance test.