Doctor insights on:
Allergies And Artichokes
Dx w/ contact allergy to asteraceae fam of plants (lettuce, artichoke, sunflower, dandelion). Should I also not eat even if no prob noticed in past?
Food allergy: Patch test is used to diagnose contact allergy. If what you say is correct, you must have food patch testing, but not food prick testing. Food patch test is used to help diagnose immune cell mediated food allergy. If you ate those before without problems, you can eat those foods again. Testing for food allergy should only be done when patient is suspected to have food allergy related symptoms.See 1 more doctor answer
Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more
Allergy: Is an exaggerated immunological reaction (sneezing, difficulty breathing, itching, skin rash) to substances (pollen, animal dander), situations or physical states that do not produce similar effects in most people. It can also be defined as altered bodily reactivity to an antigen when a person is first exposed, such as to bee venom, that is so severe that a second sting may be fatal. Hope this helps
See detail: Allergies are caused when a person makes an allergic antibody known as immunoglobulin e against a protein. This protein can be a food, pollen, mold, or medication. Allergic reactions can cause itching, swelling, redness in eyes, nasal passages, skin, GI tract, and in the lungs.See 2 more doctor answers
Abnormal reaction: An allergy is an abnormal, incorrect reaction of the immune system against substances we are exposed to in our environment. This includes environmental exposures, foods, drugs, etc. Allergies must be differentiated from other reactions not mediated specifically through the immune system including irritants, intolerance, etc. In general, allergy involves the respiratory tract, skin, or GI system.See 2 more doctor answers
Immune reaction: Your immune system normally makes igg antibodies that recognize foreign proteins. In patients with allergy, the immune system switches to making a ige antibodies for certain proteins. The ige antibodies act as a detector of the specific protein that they are made to react with and trigger the allergic response when they come in contact with that protein.See 1 more doctor answer
Yes.: Yes, we do see allergies in families. Your risk of allergies increases if one parent has allergies, and is even higher if both parents suffer from allergies. Interestingly, we are seeing that exposure to allergens may also play a part in the development of allergies in children. Rural areas, with high levels of plant and animal allergens, actually have lower levels of allergic disease in kids.See 2 more doctor answers
Allergen Extracts: Allergy shots contain extracts of common inhalant substances (dust mite, cat, dog, mold, pollen, etc) that are called allergens. The extract should be prepared under the direct supervision of a board-ceritifed allergist who has specialized training in allergy & immunology. Allergy shots do not contain serum.See 1 more doctor answer
Allergy to nuts: A nut allergy is an allergic, meaning IgE-based immunological response to foods commonly called nuts, which include peanuts (really legumes), tree nuts like almonds, pecans, walnuts, macadamias, hazelnuts, Brazil nuts, cashews, pistachios, as well as sometimes seeds like sunflower "nuts". Symptoms include itching, hives, swelling, throat closing, flushing, asthma, shock and rarely, death.
Is a strict sense no: Allergies do travel in families but the genetics and heritability of allergies is very complex. With two allergic parents, it is a 50/50 chance that a child would be allergic. What is passed on is the ability to be allergic not a specific allergy or a specific manifestation of allergy.
Yes: Allergen immunotherapy (allergy shots) is effective for most people and is the only "disease modifying" treatment available. In general about 30% of patients have great response, 30% have good response, 30% have a fair response and unfortunately 10% don't respond. There is no way to predict how good the response will be. It's excellent and safe therapy in the right hands (an allergist).