Food Allergy Vs. Food Intolerance – Comparing Symptoms and Causes

What is Food Allergy?

The reaction of the immune system towards certain foods is generally termed as food allergy. Immune system of the body reacts to these foods in a way similar to the toxins and releases histamines in an effort to eliminate the toxic substances. The released histamines result in a myriad of symptoms whose severity can be very high or mild. As the immune system is very active at recognizing the toxic materials even very small amount of allergic food can initiate the symptoms.

Common Causes for Food Allergy

The most common food items that cause allergic reactions in children include milk, wheat, sea foods, egg white, soya protein and peanuts. Almonds, peanut, hazelnut, and walnut are few common allergic food items in adults.

Food Allergy ( peanuts )

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Food Allergy and Food Intolerance Tests

Food Allergy

Food Allergy is an adverse immune response to food substances, mostly protein. The other adverse responses to food substances like food intolerance, pharmacological reactions and toxin-mediated reactions.

Protein Food Allergy

A protein in the food is the most common allergic causing component. Some of the common and popular food allergens are milk, egg, peanut, tree nuts, fish, shellfish, soy and wheat. Most of the allergies to food become tolerable with time, but peanut and shellfish allergies remain lifelong.

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