[[{“type”:“media”,“view_mode”:“media_large”,“fid”:null,“attributes”:{“class”:“media-image alignright size-full wp-image-1605”,“typeof”:“foaf:Image”,“style”:“”,“width”:“100”,“height”:“100”,“alt”:“NBC Nightly News”}}]]A new report commissioned by the federal government casts doubts on many reports of food allergies due to the widespread use of tests that can give misleading results. Steven Woloshin, Professor of Medicine and of Community and Family Medicine, is interviewed.