All skin tests doctors commonly use to check for food allergies can provide false negative results, the Food and Drug Administration has concluded — meaning people with potentially life-threatening ...

Please provide your email address to receive an email when new articles are posted on . All participants showed no false-negative results when tested 2 weeks after anaphylactic reaction to food ...

Food allergies to everything from milk and eggs to shellfish, peanuts, tree nuts and sesame affect 16 million adults and four million kids in the U.S. And every year, 200,000 of them end up with ...

A new study has found that the contents of commercially produced extracts used to test for shellfish allergies differ widely between manufacturers. The researchers are calling for the standardization ...

Add Yahoo as a preferred source to see more of our stories on Google. All skin tests doctors commonly use to check for food allergies can provide false negative results, the Food and Drug ...