What is allergy?
Allergy Frequently Asked Questions (FAQ)allergy is an abnormally high sensitivity to a certain substance, such as dust, pollens, foods, or drugs. Symptoms of allergies commonly include inflammation, sneezing, itching, and skin rashes.
Related QuestionsEPD FAQ (Enzyme Potentiated Desensitization FAQ)Allergists often point to medical tests which find IgE or IgG or other test detectable substances in the blood stream, or by skin reactions, when defining a source of a substance sensitivity. Clinical Ecologists, or Environmental Medicine Practitioners, on the other hand, often define an allergy as any environmental stimulus that produces an undesired symptom or an intolerance.Related Questions
GDX Comprehensive Antibody Profile Frequently Asked Question...The word "allergy" is derived from the Greek words meaning "altered reaction." An allergic reaction occurs when the immune system "overreacts" to a substance by identifying it as an invading organism, provoking a chain of defensive physical reactions in the body.Related Questions
Control Your Allergies & Asthmaallergy is an abnormal reaction to ordinarily harmless substances. These substances, called allergens, may be inhaled, swallowed or come into contact with the skin. When an allergen is absorbed into the body it triggers white blood cells to produce IgE antibodies. These antibodies attach themselves to mast cells causing release of potent chemical mediators such as histamine, causing typical allergic symptoms.Related Questions
FAQ's - Allergy-MDallergy is a hypersensitive reaction to a particular substance such as dust, pollen, medication, certain foods, insect bites and countless other substances.Related Questions
What causes allergy?
Allergy Frequently Asked Questions (FAQ)allergic reaction occurs when your immune system reacts to a foreign substance from the outside world. These foreign substances, normally small proteins, can come from dust mite feces, pollens, molds, and many other natural and man-made objects.
Related QuestionsWhat is allergy season?
Allergy Frequently Asked Questions (FAQ)People with seasonal allergic rhinitis (hay fever) only experience symptoms during the time of year when certain allergens are in the air outdoors. When most people talk about allergy season, they're referring to springtime, when plants bloom and tree pollen counts soar. However, summer is the season for grass and weed pollen allergies, and autumn is the time for ragweed and mold allergies.
Related QuestionsI have a food allergy- what do I do?
Boston University Campus Dining ServicesMake an appointment with the dietitian by calling 617-353-2990. I will help you determine which foods on the menu have the ingredients you must avoid to stay healthy.
Related QuestionsFrequently Asked QuestionsA food allergy is an immune system response to a food that the body mistakenly believes is harmful. Once the immune system decides that a particular food is harmful, it creates specific antibodies to it. The next time the individual eats that food, the immune system releases massive amounts of chemicals, including histamine, in order to protect the body.Related Questions
Control Your Allergies & AsthmaA food allergy occurs when the immune system mistakenly believes that a harmless substance, in this case a food item, is harmful. In an attempt to protect the body, it creates IgE antibodies to that food. The next time the individual eats that food, the immune system releases massive amounts of chemicals and histamines in order to protect the body.Related Questions
Allergy Testing for Children - FAQallergy is the body's immune system response to specific elements in the environment. Children with allergies react to certain substances in their everyday environment, which usually don't cause reactions in other children. About 20 percent of Americans-one in every five adults and children-have allergies, including allergic asthma. About 80 percent of children with asthma have allergies. Food allergies occur in 8 percent of children younger than age six.Related Questions
MidSouth Allergy Asthma & Sinus Centerallergy is an abnormal reaction to an ordinarily harmless substance or substances. These substances or allergens may be inhaled, swallowed, or come into contact with skin.Related Questions
Allergy Relief , Air Purifiers, HEPA Vacuums, and Allergy Be...Allergy is defined as a "harmful, increased susceptibility to a specific substance," also known as hypersensitivity while immunity is characterized as a "protective, enhanced resistance." When someone has an allergic reaction, the reaction occurs as a result of a specific immune response. Different types of immune responses can occur depending on the specific allergic reaction.Related Questions
Nut Allergy Sufferers - www.nutallergies.comSomeone who has an allergy produces allergic antibodies (ige) to a particular food or substance (known as allergens) contact with the allergen causes chemicals including histamine to be released from cells in the blood and tissues. These act on different parts of the body to cause symptoms, ranging from mild to severe.Related Questions
Allerpet, Inc. Allergy Information Site - General Allergy Qu...allergy is a hypersensitivity, or abnormal reaction, to a substance that is ordinarily harmless to most people. Substances which cause allergies are called allergens or antigens. Animal allergens, pollen, house dust, molds, foods and medicines are only a few substances that trigger allergic episodes. Fabric softeners, soaps, detergents, perfumes, scented cosmetics, insecticides, cleaning fluids, paints, tobacco, and even fumes given off by vehicles and industry can set off allergies.Related Questions
Is atopic dermatitis an allergy?
Frequently Asked Questions About EczemaAtopic dermatitis, the most common type of eczema, can be a chronic, itchy condition in which the skin is overly sensitive to many things. People with atopic dermatitis also often have a higher likelihood of developing certain allergic conditions, such as a food allergy, hay fever, and asthma. However, atopic dermatitis is not an allergy because it is not a specific response to a specific allergen, and very rarely will finding the allergy and eliminating it completely clear the eczema.
Related QuestionsCan a person outgrow an allergy?
Allergy Frequently Asked Questions (FAQ)It normally works the other way around. People normally grow into allergies, but some children outgrow food allergies after long periods of avoiding the allergen, and up to half of young children outgrow their asthma, but many find that the symptoms return later in life.
Related QuestionsShohre 's Life - allergyallergy is an abnormal reaction to an ordinarily harmless substance called an allergen. When an allergen, such as pollen, is absorbed into the body of an allergic person, that person's immune system views the allergen as an invader and a chain reaction is initiated. White blood cells of the immune system produce IgE antibodies. These antibodies attach themselves to special cells called mast cells, causing a release of potent chemicals such as histamine.Related Questions
Infant & Toddler Nutrition - nutricia.com.auAnswer: When a baby has an allergy to milk, they have an immune response to the protein in the milk. It is most common in cows' milk but can also be present in soy and goats' milk. Both the whey and casein proteins in cows' milk can cause allergy. Gastrointestinal symptoms such as diarrhoea, vomiting or abdominal distension.Related Questions
Accredited Asthma and Allergy Care, PSCallergy, or immediate hypersensitivity reaction, occurs when the body's immune system is sensitized to a foreign protein and reacts by forming a specific type of antibody, called an IgE antibody, specifically directed against this protein. This kind of antibody is responsible for a wide variety of allergic responses, which may range from hives to allergic rhinitis (hay fever), asthma, or rarely, life-threatening allergic attacks (anaphylaxis- see FAQ #2).Related Questions
What can I take if I have cold or allergy symptoms?
FAQ's About Pregnancymiddot; Use a cool mist vaporizer/humidifier at night to moisten the air you breathe to keep nasal/bronchial secretions thin and flowing. middot; Saline gargles (one teaspoon of salt in ½ cup warm water) every four hours while awake will decrease the mucus in the back of throat and help relieve a sore throat. middot; Saline nose drops (NOT Afrin or Neo-Synephrine) upon rising in the morning and at bedtime to moisten secretions.
Related QuestionsCan I take allergy shots for poison ivy?
Theoretically, desensitization or allergy shots to poison ivy can be accomplished; however, practically it cannot be done. It has been tried in the past, and the side effects have been too great to warrant widespread use. Thus, at the present time, there is no available desensitization program for poison ivy or poison oak.
Related QuestionsWhen does an allergy begin?
Welcome to Spokane Ear, Nose&Throat Clinic, P.S. Surgery...Allergies occur after a person with allergic tendencies is repeatedly exposed to the substance in his/her environment or his/her diet. It is estimated that at least 20% of the population is likely to develop some kind of allergy.
Related QuestionsWhat causes a person to develop an allergy?
Welcome to Spokane Ear, Nose&Throat Clinic, P.S. Surgery...There is no standard way for an allergy to begin, and the onset may be sudden or gradual. For a person to become allergic to a substance, he/she must be exposed to it more than once, and generally that exposure is quite frequent. Often symptoms develop after an unusual stress to the immune system such as following a severe viral infection.
Related QuestionsIs acne an allergy?
Acne - Frequently Asked QuestionsNot necessarily. Glandular activity can go on right into the twenties. Dramatic bodily changes like pregnancy can also bring a crop of acne spots on face, back or chest. But the most likely time for bad acne is during the teens. The vast majority of cases improves dramatically then disappear altogether in the early twenties. Yes over active sebaceous glands can be a family tendency. However, like overweight, some can be attributed to family habits as well as inherited physical traits.
Related Questions