Is there a standard definition of allergy used in the medical field?

Apr 18, 2023 ... Health Canada information for consumers on food allergens, allergen labelling and research. Provides access to fact sheets with information ... Food allergies and food intolerances, like lactose intolerance, are not the same. Find out more. Apr 21, 2025 ... 1. altered bodily reactivity (such as hypersensitivity) to an antigen in response to a first exposure; a bee venom; allergy so severe that a second sting may ... Jan 15, 2025 ... ... definition, it was determined that the exemption should include ... allergen in the cheese seasoning and any other allergens present. May 27, 2022 ... This is the second video in a series on allergic rhinitis and asthma, presented by Dr. Iseult Sheehan. Dr. Sheehan is a fellow of the RACGP ... An allergy is where your body reacts to something that's normally harmless like pollen, dust or animal fur. The symptoms can be mild, but for some people they ... 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 ... A misguided reaction to foreign substances by the immune system, the body system of defense against foreign invaders, particularly pathogens. QDM Datatype and Definition. "Allergy Intolerance". Data elements that ... ["Allergy, Intolerance": "Substance with angiotensin II receptor antagonist ... Sep 18, 2021 ... The international EAACI/GA²LEN/EuroGuiDerm/APAAACI guideline for the definition ... Department of Dermatology and Allergy, Comprehensive Allergy ...