The erroneous identification of a benign condition that turns out to be harmful. Contrast with false positive. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. When it comes to knowing your medical status, the ideal scenario is to ...

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 ...