At home IgG food sensitivity test (VIDEO)
Jonathan Spergel MD, PhD is the Chief of the Allergy Section and Director of the Center for Pediatric Eosinophilic Disease at Children's Hospital of Philadelphia and the Perelman School of Medicine at Univ. of Pennsylvania.
Dr. Jonathan Spergel, the Chief of the Allergy Section at Children's Hospital of Philadelphia and the University of Pennsylvania, talks about IgG food sensitivity tests and their accuracy.
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