Is the definition of allergy related to the development of co-morbid allergic conditions?

The simplest definition of an allergen is a substance that causes an allergic reaction, broadly speaking, a hypersensitivity immune response, but usually refers ... Mar 26, 2025 ... This final guidance will replace both the draft and final guidance documents on food allergen labeling that were issued in November 2022. The ... Allergies are inappropriate or exaggerated reactions of the immune system to substances that, in the majority of people, cause no symptoms. Feb 2, 2023 ... An allergen is a substance that can cause an allergic reaction. In some people, the immune system recognizes allergens as foreign or dangerous. a medical condition that causes you to react badly or feel ill when you eat or touch a particular substance Sep 7, 2023 ... ... Allergy, Asthma, and Immunology, and American Thoracic Society workgroup on definition of clinical remission in asthma on treatment. Michael ... Hives usually start as an itchy patch of skin that turns into swollen red bumps—they can sometimes be mistaken for bug bites. They are also known as nettle rash ... An allergy is the response of the body's immune system to normally harmless substances, such as pollens, foods, and house dust mite. IgE-mediated means that IgE allergy antibodies are a cause of the allergic reaction to a food. By contrast the signs and symptoms of IgE mediated food allergy ... Definition of ocular allergies · Seasonal allergic conjunctivitis is due to hypersensitivity against pollen. It is characterized by spring and early-summer ...