What is the generally accepted definition of allergy?

ALLERGY meaning: a medical condition that causes someone to become sick after eating, touching, or breathing something that is harmless to most people often ... 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. Advanced Allergy's own Nurse Nelda, whose smiling eyes can calm even the most anxiety-filled allergy patient, is my mom. And to know me, is to know Nurse Nelda. ... Allergy Research, the Atopic Dermatitis Research ... DIR research goals are to expand knowledge of normal immune system components and functions, define ... 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 ... Definition. Angioedema is swelling that is similar to hives, but the swelling ... Allergy, hypersensitivity, and anaphylaxis. In: Walls RM, Hockberger ... a medical condition that causes you to react badly or feel ill when you eat or touch a particular substance First, the paper does not define precisely cow's milk protein allergy (CMPA), assum... Show More. To the editor,. I have read with interest the paper entitled ... A misguided reaction to foreign substances by the immune system, the body system of defense against foreign invaders, particularly pathogens. 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 ...