Dr. Jones answers the question: 'What Do Skin, RAST Test Results Mean?' — -- Question: What do positive and negative skin or RAST tests mean? Answer: In order to diagnose a child or an adult with ...

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 . ALK-Abelló has voluntarily withdrawn lot #00396391 of its pecan nut allergen extract. This lot was implicated in ...

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 ...

The US Food and Drug Administration (FDA) has issued a warning about the potential for patients to experience anaphylactic reactions after a negative skin test with any allergenic extract used to ...