12/11/2012
...There are several ways to test for food allergies: blood tests, challenge tests, skin prick tests (or scratch tests), skin injection tests (or intradermal skin tests), and skin patch testing (or atopy patch tests). There are advantages and disadvantages of food allergy tests, so depending on the circumstances, the doctor will choose one or more types of tests to assess your little one’s allergies. With patch testing, an allergen is placed on a patch,...