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Related terms: MCS, Chemical Injury, Chemical Sensitivity, Environmental Illness, Multiple Allergy

Many Food Allergies May Develop in Adulthood

Posted 27 Oct 2017 by Drugs.com

FRIDAY, Oct. 27, 2017 – Is the roof of your mouth itchy after a peanut butter sandwich? Does your skin break out in hives after you've cracked your way through a lobster dinner? It's possible you're one of the many adults who developed a food allergy as an adult, a new study says. Researchers surveyed adults with food allergies and found that nearly half said that one or more of their allergies began in adulthood. "Food allergies are often seen as a condition that begins in childhood, so the idea that 45 percent of adults with food allergies develop them in adulthood is surprising," said study lead author Dr. Ruchi Gupta. She is with Northwestern University's Feinberg School of Medicine in Chicago. Shellfish is the most common food allergy among U.S. adults, currently at 3.6 percent. That's a 44 percent increase from the rate of 2.5 percent reported in a 2004 study. The new study also ... Read more

Related support groups: Allergic Reactions, Allergies, Benadryl, Hydroxyzine, Zyrtec, Promethazine, Claritin, Loratadine, Diphenhydramine, Allegra, Allergic Rhinitis, Phenergan, Hay Fever, Vistaril, Cetirizine, Cyproheptadine, Atarax, Fexofenadine, Xyzal, Periactin

Scientists Gain Insight Into Allergies

Posted 2 Aug 2017 by Drugs.com

WEDNESDAY, Aug. 2, 2017 – Scientists report they've pinpointed which immune system cells trigger allergies. The discovery may someday lead to a blood test that improves treatment, they suggest. These cells "represent a common enemy to every allergic individual that we can now easily track," said study author Erik Wambre. He's an immunology researcher at Seattle's Benaroya Research Institute at Virginia Mason. Allergic reactions stem from an inappropriate immune response to usually benign substances such as mold, pollen or peanuts. In the United States, almost 50 million Americans have nasal allergies, and as many as 200 die from serious food allergies a year. According to Wambre, more "biomarkers" – signs of illness that can show up in tests – are needed to improve allergy detection and assess treatment. At the moment, doctors rely on skin pricks to test your reaction to ... Read more

Related support groups: Allergic Reactions, Allergies, Benadryl, Hydroxyzine, Zyrtec, Promethazine, Claritin, Loratadine, Diphenhydramine, Allegra, Allergic Rhinitis, Phenergan, Hay Fever, Vistaril, Cetirizine, Cyproheptadine, Atarax, Fexofenadine, Xyzal, Anaphylaxis

Does Your Child Really Have a Food Allergy?

Posted 24 Jul 2017 by Drugs.com

MONDAY, July 24, 2017 – Many people misunderstand what food allergies are, and even doctors can be confused about how to best diagnose them, suggests a new report from the American Academy of Pediatrics. It's common for people to think they have a food allergy, but the reality may be different, said Dr. Scott Sicherer, the lead author of the AAP report. "If you ask someone on the street if they have a food allergy, there's a good chance they'll say 'yes,' " said Sicherer, who heads pediatric allergy and immunology at Mount Sinai Hospital in New York City. But a true food allergy involves an immune system reaction against a particular food, he explained. Just because you think a food upsets you, that doesn't mean it's an allergy, Sicherer said. And it's critical to distinguish an allergy from other "adverse reactions" to food, he stressed. "Some people may have an intolerance, such as ... Read more

Related support groups: Allergic Reactions, Allergies, Benadryl, Hydroxyzine, Zyrtec, Promethazine, Claritin, Loratadine, Diphenhydramine, Allegra, Allergic Rhinitis, Phenergan, Hay Fever, Vistaril, Cetirizine, Cyproheptadine, Atarax, Fexofenadine, Xyzal, Anaphylaxis

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