What is the definition of an allergic cascade?

ALL DEFINITIONS. Allergic Rhinosinusitis. Definition. Allergic rhinosinusitis is an inflammatory condition affecting the nasal passages and sinuses, caused by ... An allergen is an otherwise harmless substance that triggers an allergic reaction in sensitive individuals by stimulating an immune response. Food allergies and food intolerances, like lactose intolerance, are not the same. Find out more. An allergen is any normally harmless substance that causes an immediate allergic reaction in a susceptible person. Food allergens are almost always proteins ... ... allergy information through Fluid Self-Service. Expand all sections. Pages Used to Report Allergies as Employees, Press Enter to expand. Page Name. Definition ... Using a definition of probable food allergy as reporting allergic symptoms within 2 hours of ingestion of a specific food plus the presence of allergic ... 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 ... However, how best to define a low-risk penicillin allergy history is uncertain. ... definitions, to determine an optimal low-risk definition. Results: A ... FOOD ALLERGY SAFETY. (a) IN GENERAL.—Section 201(qq)(1) of the Federal Food ... modification of the definition of ''major food allergen'' included in ... A food allergy occurs when the body's immune system sees a certain food as harmful and reacts by triggering an allergic reaction. There are two categories of ...