| 单词 | IgE |
| 例句 | Unlike IgE antibodies that mediate allergies, IgG antibodies are produced by most of us in reaction to the foods we eat. Leave it out: are food intolerances fact or fad? 2015-08-16T04:00:00Z Each IgE recognizes a specific allergen — ragweed, say, or peanut. Why parents are turning to a controversial treatment for food allergies 2019-08-10T04:00:00Z Your best bet is to work with a board-certified allergist, who will perform skin-prick tests and IgE blood tests to narrow down a diagnosis. Perspective | Got bloating? Don’t diagnose your own food allergy or sensitivity. Take these steps instead. 2018-12-04T05:00:00Z “What we looked at here was the presence of IgE antibodies to food that were detected in blood samples,” Dr. Jeffrey Wilson, the study's lead author, said in the release. Food allergies might exacerbate cardiovascular illness, new research finds 2023-11-14T05:00:00Z The gold-standard food allergy test is an oral food challenge done in partnership with your allergist, which may be done in conjunction with IgE and skin-prick tests. Perspective | Got bloating? Don’t diagnose your own food allergy or sensitivity. Take these steps instead. 2018-12-04T05:00:00Z When the allergen gloms on, IgE travels to other immune cells, leading them to unleash histamine and other chemicals that set off an allergic reaction in the nose, lungs, throat, or skin. Why parents are turning to a controversial treatment for food allergies 2019-08-10T04:00:00Z "What we looked at here was the presence of IgE antibodies to food that were detected in blood samples," said researcher Jeffrey Wilson, M.D., Allergic responses to common foods could significantly increase risk of heart disease, cardiovascular death 2023-11-09T05:00:00Z IgE antibodies bind to a specific allergen — say, pollen or peanut — and trigger release of the chemical histamine, which makes people sneeze, itch, swell up, and, occasionally, go into anaphylaxis. Virtual clinics embrace allergy drops as an alternative to shots 2023-08-15T04:00:00Z IgE is present in the serum in small quantities and is best characterized in its role as an allergy mediator. Biology for AP Courses 2022-06-09T00:00:00Z There are five different classes of antibody found in humans: IgM, IgD, IgG, IgA, and IgE. Anatomy and Physiology 2013-06-19T00:00:00Z Forming IgE “can be thought of as loading the gun,” explains Scott Commins, associate chief for allergy and immunology at the University of North Carolina School of Medicine and a leading AGS researcher. This Tick Can Make You Allergic to Meat and It’s Spreading 2022-05-23T04:00:00Z The troubling finding represents the first time that "IgE" antibodies to common foods have been linked to increased risk of cardiovascular mortality, the researchers report. Allergic responses to common foods could significantly increase risk of heart disease, cardiovascular death 2023-11-09T05:00:00Z A positive result signals the presence of IgE antibody, which "means you've become sensitized to the substance," he said, "but it doesn't mean you will manifest any allergic symptoms." Virtual clinics embrace allergy drops as an alternative to shots 2023-08-15T04:00:00Z Upon initial exposure to a potential allergen, an allergic individual synthesizes antibodies of the IgE class via the typical process of APCs presenting processed antigen to TH cells that stimulate B cells to produce IgE. Biology for AP Courses 2022-06-09T00:00:00Z IgE is usually associated with allergies and anaphylaxis. Anatomy and Physiology 2013-06-19T00:00:00Z Researchers would like to find out if alpha-gal IgE might contribute to or exacerbate other conditions. This Tick Can Make You Allergic to Meat and It’s Spreading 2022-05-23T04:00:00Z Approximately 15% of adults produce IgE antibodies in response to cow's milk, peanuts and other foods. Allergic responses to common foods could significantly increase risk of heart disease, cardiovascular death 2023-11-09T05:00:00Z If the mouse’s localized IgE reaction also happens in people with IBS, he wonders whether it is specific to certain foods—as the study in mice was structured to test—or is more general. What causes IBS pain? It may be a local immune reaction 2021-01-13T05:00:00Z The constant domain of the IgE molecules interact with mast cells embedded in connective tissues. Biology for AP Courses 2022-06-09T00:00:00Z IgE makes mast cell degranulation very specific, such that if a person is allergic to peanuts, there will be peanut-specific IgE bound to his or her mast cells. Anatomy and Physiology 2013-06-19T00:00:00Z Some ask for a hair sample, which is useless because hair doesn’t contain IgE antibodies in hair. Think you have a food allergy? Here’s what you need to know 2020-09-28T04:00:00Z A 2017 review of two dozen studies of hospitalized patients found that over all, 95 percent tested negative for penicillin-specific immunoglobulin E, or IgE, antibodies, a sign of true allergy. Allergic to Penicillin? You May Not Be 2019-01-22T05:00:00Z But alpha-gal reactions are definitely an allergy, given patients’ results on the same skin and IgE tests that immunologists use to determine allergies to other foods. What is behind the spread of a mysterious allergy to meat? 2018-12-11T05:00:00Z Figure 33.27 On first exposure to an allergen, an IgE antibody is synthesized by plasma cells in response to a harmless antigen. Biology for AP Courses 2022-06-09T00:00:00Z Furthermore, if IgE labels the parasite, the eosinophils can bind to it by its Fc receptor. Anatomy and Physiology 2013-06-19T00:00:00Z IgE is “linked to the development of allergies and asthma,” according to the study. Sucking on your baby’s pacifier to clean it may be good for their health, study says 2018-11-16T05:00:00Z IgE activates the mast cells, which release histamine and other chemicals. A revolutionary treatment for allergies to peanuts and other foods is going mainstream—but do the benefits outweigh the risks? 2018-10-18T04:00:00Z Platts-Mills is British – his father was an MP – and in the midst of having his IgE tracked, he went to an event at the Royal Society of Medicine in London. What is behind the spread of a mysterious allergy to meat? 2018-12-11T05:00:00Z An allergic response occurs when B cells produce IgE molecules in response to a foreign protein, which causes histamine to be released. Biology for AP Courses 2022-06-09T00:00:00Z As the primary response proceeds, the antibody produced in a B cell can change to IgG, IgA, or IgE by the process known as class switching. Anatomy and Physiology 2013-06-19T00:00:00Z The next step will likely be a skin-prick test or blood test to look for reactions involving IgE antibodies. Myths — and facts — about childhood food allergies 2018-09-05T04:00:00Z Allergy shots blunt production of IgE, in part, researchers believe, by boosting levels of certain T cells that prompt a cascade of immune changes. A revolutionary treatment for allergies to peanuts and other foods is going mainstream—but do the benefits outweigh the risks? 2018-10-18T04:00:00Z When he returned to the lab, he had his team draw his blood and check his IgE levels. What is behind the spread of a mysterious allergy to meat? 2018-12-11T05:00:00Z Their B cells produced IgE molecules in response to a harmless protein, which caused histamine to be released. Biology for AP Courses 2022-06-09T00:00:00Z The specificity of the immediate hypersensitivity response is predicated on the binding of allergen-specific IgE to the mast cell surface. Anatomy and Physiology 2013-06-19T00:00:00Z Lucy’s symptoms were consistent with a rare disorder called Job’s syndrome, also known as Hyper IgE syndrome. She had a lot of rashes, but don’t all kids? 2018-07-27T04:00:00Z Allergic antibodies, called immunoglobulin-E, or IgE for short, call for an allergic response. What the Mystery of the Tick-Borne Meat Allergy Could Reveal 2018-07-24T04:00:00Z An approach called immunotherapy encourages the immune system to produce IgG antibodies, instead of IgE ones, which tamps down the allergic response. Peanut allergy is one of the most severe food allergies. New therapies might help. 2018-05-11T04:00:00Z An allergy is caused by the immune system reacting to a foreign protein to produce IgE molecules that recognize the protein. Biology for AP Courses 2022-06-09T00:00:00Z The process of producing allergen- specific IgE is called sensitization, and is a necessary prerequisite for the symptoms of immediate hypersensitivity to occur. Anatomy and Physiology 2013-06-19T00:00:00Z Therefore, in order to check whether there might be any allergic reaction to gluten, we tested their IgE antibodies and other immune system markers every fortnight. What's the evidence for the gluten-free lifestyle? - BBC News 2016-09-07T04:00:00Z This was true, he said, even though "the amount of IgE does not correlate with the severity of the reaction." Peanut Allergy Treatment: The Earlier in Childhood, the Better 2016-08-18T04:00:00Z This causes the immune system to stop making so many symptom-inducing IgE antibodies and to switch to IgG antibodies, which don’t trigger the release of histamine. Peanut allergy is one of the most severe food allergies. New therapies might help. 2018-05-11T04:00:00Z These IgE molecules become associated with mast cells that respond to future exposures to the protein by releasing histamines into the body. Biology for AP Courses 2022-06-09T00:00:00Z The next step will likely be skin-prick tests or blood tests to look for reactions involving IgE antibodies. 5 important things to know about food allergies 2016-05-11T04:00:00Z Allergies are caused by a reaction in the immune system, specifically antibodies called IgE. What's the evidence for the gluten-free lifestyle? - BBC News 2016-09-07T04:00:00Z If IgE is the culprit, the risk for an aneurysm wouldn't be confined to asthma, but would include allergies and other allergic diseases, too, because these conditions cause levels of IgE to increase. Asthma May Raise Risk for Abdominal Aneurysm 2016-02-11T05:00:00Z Omalizumab is a monoclonal antibody that binds to IgE antibodies and prevents them from glomming on to mast cells, which triggers the allergic cascade. An Overreaction to Food Allergies 2015-11-10T05:00:00Z Antihistamines prevent mast cells from becoming associated with IgE molecules that recognize the foreign protein allergen. Biology for AP Courses 2022-06-09T00:00:00Z Though the mice primed with raw-peanut protein also produced lots of antibodies, far fewer were IgEs. Browned off 2014-09-25T04:00:00Z In the study, patients were exposed to allergens and then blood samples were taken to measure levels of IgE in their bloodstream. New Inhaled Drug Shows Promise Against Asthma, Allergies 2014-07-02T04:00:00Z IgE sets off a chain reaction that results in sneezing, sniffling and red, itchy eyes. Why do allergies wax and wane as we age? 2014-04-21T20:22:34Z In a real allergy, immune components such as IgE antibodies in the blood are stimulated by an allergen. An Overreaction to Food Allergies 2015-11-10T05:00:00Z When antigen binds to receptor-bound IgE, a wide range of responses is triggered that together cause the symptoms of allergy. [Perspective] Signaling Shifts in Allergy Responses 2014-02-27T19:26:11.597Z High levels of IgE are the hallmark of an allergic reaction. Browned off 2014-09-25T04:00:00Z There currently is only one medication that specifically targets IgE, an injectable drug called omalizumab that binds to the protein in the bloodstream and neutralizes it. New Inhaled Drug Shows Promise Against Asthma, Allergies 2014-07-02T04:00:00Z When you infect a mouse with certain viruses, its immune system becomes extremely sensitive to IgE. Why do allergies wax and wane as we age? 2014-04-21T20:22:34Z Those IgE antibodies coat the surface of mast cells, which are filled with a bunch of reactive molecules like histamines that make your immune system freak out. Allergic to Science-Proteins and Allergens in Our Genetically Engineered Food 2013-05-30T13:15:00.333Z When it does, IgE antibodies trigger a cascade of chemical reactions throughout the body that are experienced as allergic symptoms; these range from mild to life threatening. Strange (but True) Food Allergies 2013-05-07T22:03:00Z When IgE attaches to an allergen, it sets off a process that eventually leads to an allergic reaction. UK health cost body backs Novartis asthma drug in fresh U-turn 2013-03-07T00:09:19Z IgE is present in minute amounts in the body, but plays a major role in allergic diseases. New Inhaled Drug Shows Promise Against Asthma, Allergies 2014-07-02T04:00:00Z Blood tests in children who responded to the trial showed decreased levels of the antibody IgE, which triggers the immune response, and increased levels of IgG4 antibodies, which discourage inflammation. A Major Study Speeds Food-Allergy Treatments 2012-10-10T11:15:00.187Z Your immune system makes particular antibodies called IgE that are able to bind some protein from the pollen. Allergic to Science-Proteins and Allergens in Our Genetically Engineered Food 2013-05-30T13:15:00.333Z IgE is a class of antibody that is produced in an allergic response. Milk allergy treated with desensitization 2011-03-23T19:09:04Z If an individual produces a lot of IgE in response to a worm, he or she might also produce a lot of IgE in response to an allergen. What do Worms have to do with Asthma? 2011-02-20T19:15:05Z Quilizumab reduced overall levels of IgE, and also reduced the amount of IgE that specifically targeted the allergens to which patients were exposed, the study found. New Inhaled Drug Shows Promise Against Asthma, Allergies 2014-07-02T04:00:00Z However, many people who produce IgE antibodies after exposure to particular foods won't react to those foods at all, The Times reports. Health Buzz: Think You Have a Food Allergy? Think Again 2010-05-12T17:10:00Z During development, he said, the immune system tends to react to certain food proteins, producing IgE antibodies. Food Allergies Less Common Than Believed, Study Says 2010-05-11T21:45:00Z In 1967, he was part of a team that identified a particular type of antibody, later dubbed IgE, that reacts to pollen and spores and is one culprit in allergic reactions. Tomio Tada, Influential Immunologist And Playwright, Dies at 76 2010-05-02T23:35:00Z Some people with moderate amounts of IgE in the blood are classified as "food sensitive"; those with larger amounts of the antibody are most likely food allergic. Peanut Allergy in Kids: British Study on Early Food Exposure 2010-03-01T22:15:00Z They found immune system proteins called IgE antibodies in 25 out of 60 patients who had unexplained allergic reactions. Severe allergic reaction to meat may not be rare 2010-02-28T05:01:00Z However, Custovic and his colleagues did find that a newer type of blood test may be more precise than standard IgE tests. 2010-01-13T18:14:00Z “There are plenty of individuals with IgE antibodies to various foods who don’t react to those foods at all,” Dr. Boyce said. Food Allergies Less Common Than Believed, Study Says 2010-05-11T21:45:00Z The higher the levels of IgE antibodies to a particular food, the greater the likelihood the person will react in an allergic way. Food Allergies Less Common Than Believed, Study Says 2010-05-11T21:45:00Z According to the researchers, CRD testing showed that the IgE response to a particular peanut protein, called Ara H 2, may prove useful in separating children with true allergies from those with a peanut sensitivity. 2010-01-13T18:14:00Z "So the problem becomes when people make IgE antibody to this sugar and then they eat meat or dairy products that contain the sugar then they get a delayed reaction," Commins said. Severe allergic reaction to meat may not be rare 2010-02-28T05:01:00Z This is different from traditional IgE blood tests, which use "crude" peanut extracts that contain numerous allergenic and non-allergenic molecules, Custovic explained. 2010-01-13T18:14:00Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。