Study Offers Hard Data on Food AllergiesMay 31, 2017
Anecdotal evidence of food allergies abounds, but just how common are these allergies and intolerances? In a new study, investigators from Brigham and Women’s Hospital combed through medical records from more than 2.7 million patients, identifying more than 97,000 with one or more documented food allergy or intolerance. Their findings are published in the Journal of Allergy and Clinical Immunology.
“Recent reports suggest that food allergies are on the rise, with more food-allergy related hospitalizations in the U.S. over the last decade. However, many studies have been based on telephone surveys or have focused on a specific food allergen or allergen group,” said Li Zhou, MD, PhD, of the Division of General Medicine Primary Care at BWH. “We recognized that the electronic health record system could offer a treasure trove of information about allergies to better understand which populations may be most affected and just how common food allergies and intolerances are in the U.S.
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