How does the definition of allergy apply to the use of inhaled corticosteroids for allergic asthma?

Clinical criteria were proposed that emphasized the need for heightened suspicion of anaphylaxis in patients with a previous history of allergic reactions to a ... Definition of 'allergy'. allergy. (æləʳdʒi IPA Pronunciation Guide ). variable noun. If you have a particular allergy, you become ill or get a rash when you eat ... A misguided reaction to foreign substances by the immune system, the body system of defense against foreign invaders, particularly pathogens. An allergy is a chronic condition involving an abnormal reaction to an ordinarily harmless substance called an allergen. Allergens can include aeroallergens ... Allergy drops work by introducing a small amount of an allergen, such as pollen or dust mites, into the body by placing the drops under the tongue daily. Over ... Learn to read food labels so you can avoid foods that cause allergic reactions. On this page. Food allergy and intolerance are different ... Mar 7, 2025 ... The Asthma and Allergy Foundation of America is the nation's leading allergy and asthma charity, is dedicated to keeping 65 million people ... Food allergy is an adverse health effect arising from a specific immune response that occurs reproducibly on exposure to a given food. Dec 10, 2018 ... An allergy is the body's erroneous reaction to a foreign substance that is completely harmless for all intents and purposes. Allergies are your immune system's overreaction to foreign substances. When you touch, inhale or eat something you're allergic to, your body thinks it's harmful ...