How Long Do Food Allergy Symptoms Occur For?
What Is It?
A food allergy is a reaction by the body's immune system to a protein in a food. The food protein that causes an allergic reaction is called an allergen. When a person with a food allergy eats the food containing the allergen, a chain of chemical reactions can be triggered, causing inflammation and irritation in the skin, digestive and respiratory systems. Most allergic reactions occur within 30 minutes of consuming the problem food. Often, the reaction occurs within five to 10...
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Food Allergies
Source: HealthCentral Encyclopedia
An allergy is an immune reaction to a foreign antigen (often protein) - in this case, to a food item.Do you start itching whenever you eat peanuts?... Read more »
Allergies
Source: HealthCentral Encyclopedia
Allergies are abnormal reactions to ordinarily harmless substances. The sensitizing substances, called allergens, may be inhaled, swallowed, or come... Read more »
Food allergy
Source: ADAM Encyclopedia
Allergy to food Symptoms Symptoms usually begin immediately, within 2 hours after eating. Rarely, the symptoms may begin hours after... Read more »
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