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Unusual Allergy: Girl Reacts to Food Only After ExerciseA teenage girl in Canada had an unusual food allergy that showed up only after she exercised, according to a new report of her case.
By Rachael Rettner Published
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Children with Severe Allergies Susceptible to Rebound ReactionsChildren who have life-threatening allergic reactions, and then recover, may face a second, equally dangerous reaction just a few hours later, a new study finds.
By Cari Nierenberg Published
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Children with Asthma May Have Peanut AllergiesSome children who have asthma may also have peanut allergies but not know it, according to a new study.
By Agata Blaszczak-Boxe Published
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Allergy 'Double Whammy' Hits Some US CitiesAbout a third of Americans live in areas where allergies could be made worse by a combination of unhealthy ozone levels and ragweed pollen, according to a new report.
By Rachael Rettner Published
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Drug Allergies: Causes, Symptoms and DiagnosisDrug allergies are caused when the immune system responds to some chemical portion of a medicine, and symptoms can range from mild to deadly.
By Tia Ghose Published
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Boy Gets Food Allergies from Blood TransfusionA boy in Canada mysteriously became allergic to fish and nuts after he received a blood transfusion, according to a new case report.
By Laura Geggel Published
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For Some Kids, Easter Egg Hunts Pose Allergy RiskKids might get allergic reactions after Easter egg hunts. Here's why.
By Rachael Rettner Published
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High-Fiber Diet May Help Prevent AllergiesEating fiber may promote the growth of gut bacteria that help prevent allergies, new research suggests.
By Tia Ghose Published
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Peanut Allergy Prevention? Peanut Butter Snacks Could HelpIf children are at risk for a peanut allergy, having them eat peanut butter frequently from an early age may help protect them from developing the allergy, a new study suggests.
By Rachael Rettner Published
