AdvertisementThis Test Can Determine Whether You've Outgrown A Food AllergyPlay04:11Download AudioSeptember 25, 2017Allison AubreyfacebookEmailFood allergies are tricky to diagnose, and many kids can outgrow them, too. A test called an oral food challenge is the gold standard to rule out an allergy. It's performed under medical supervision. (Michelle Kondrich for NPR)
