Page 45 - Anaphylaxis in Schools & Other Settings, 3rd Edition

Avoidance Strategies for Specific Food Allergens
Avoidance of Food Allergens
While research efforts are underway worldwide to better understand food allergy, a cure has not been found. Currently, physicians cannot safely determine which individuals may be at risk for a mild or moderate allergic reaction and which individuals might go on to develop a severe or potentially fatal allergic reaction to a food. A very small amount of a food allergen can trigger an allergic reaction
if ingested. Therefore, avoidance of an allergenic substance is the only way to prevent an allergic reaction. For many people at risk of food anaphylaxis, a life-long avoidance diet will be necessary.
It is difficult to imagine how daily life is impacted when basic safety depends on avoiding a food which has the potential to cause a life-threatening allergic reaction. Consider how many times a day the average person eats something. For the majority of people, this is done without thought. For those at risk for a life-threatening or anaphylactic reaction, however, nothing can be taken for granted. Every bite counts.
Individuals at risk of food anaphylaxis must take ownership for their own safety. This involves sticking to basic rules such as:
ƒ Washing hands with soap and water before and after eating.
ƒ Eating only foods which are safe. Food-allergic individuals should always read food labels and avoid high-risk foods such as bulk foods and foods which are known to often contain an allergenic substance (e.g. peanuts/tree nuts in ice cream, baked goods, or ethnic foods).
ƒ Inquiring about the preparation of foods outside of the home.
ƒ Learning how to use an auto-injector and teaching others to assist them in an emergency.
ƒ Carrying life-saving medication (an epinephrine auto-injector) with them at all times and wearing medical identification, such as a MedicAlert® bracelet.
ƒ Refraining from eating if they do not have their auto-injector.
Note: It is prudent for parents of young children (especially in high-risk families with a history of allergy) to try new foods at home before they are introduced in a child care or other setting.
Anaphylaxis in Schools & Other Settings
Copyright © 2005-2015 Canadian Society of Allergy and Clinical Immunology
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Appendix G