an allergy is a disease of what
By Mayo Clinic Staff. Allergy specialists at all three Mayo Clinic locations offer comprehensive treatment for allergy-related conditions such as asthma, allergic rhinitis, eosinophil-associated diseases, food allergies, medication allergies, latex allergy, primary immune deficiency, sinusitis, stinging insect allergy and other allergic responses. This is a review regarding how the allergic response of the immune system occurs and why certain people become allergic. The most common allergic diseases are described, including allergic rhinitis (nasal allergies), allergic conjunctivitis (eye allergies), allergic asthma, urticaria (hives), and food allergies. Fiocchi A, Assa'ad A, Bahna S; Adverse Reactions to Foods Committee; American College of Allergy, Asthma and Immunology. Symptoms of this allergic skin condition include itching, reddening and flaking or peeling of the skin. This rash is usually seen in young infants, but can occur later in individuals with personal or family histories of atopy, meaning asthma or allergic rhinitis. Urticaria, also known as hives, and angioedema. Sinus disease is a major health problem. It afflicts 31 million people in the United States. Americans spend more than $1 billion each year on over-the-counter medications to treat it. Sinus disease is responsible for 16 million doctor visits and $150 million spent on prescription medications. Asthma also has been linked to chronic sinus disease. Some people with a chronic nasal inflammation and irritation and/or asthma can develop a type of chronic sinus disease that is not caused by infection. Appropriate treatment of sinus disease often improves asthma symptoms. 1 Mayo Clinic has a long history as a leader in treating allergic disorders, and Mayo Clinic doctors have years of experience.  Expertise. Doctors have expertise in both simple and complex allergic reactions. Doctors see people who have immune deficiency conditions at the Primary Immunodeficiency Clinic in Minnesota. Allergic disease can develop at any age, and heredity plays a key role in who will develop it. If one parent has allergic disease, the estimated risk of the child to develop allergies is 48% and the child’s risk grows to 70% if both parents have allergies. Symptoms of allergic disease are the result of events occurring within your immune system, the bodys defense mechanism against harmful substances. 1 Allergy involves an exaggerated response of the immune system, often to common substances such as foods or pollen.  The immune system is a complex system that normally defends the body against foreign invaders, such as bacteria and viruses, while also surveying for abnormal tissue changes, such as cancer. She is a member of the American Academy of Allergy, Asthma, and Immunology, the American College of Allergy, Asthma, and Immunology, the New York State Allergy Society, and the Finger Lakes Allergy Society. Types Of Allergic Disease. Common Allergic Diseases Include: Allergic rhinitis or hay fever.In the U.S., approximately 35 million people suffer from this disease, which is characterized by sneezing, congestion, itching and dripping of the nose and itchy, watery eyes.
Allergic rhinitis or hay fever