Whether it’s pollen you’re allergic to, insects or even food, you can find out what’s causing your reactions with a blood ...

Adults and children can also develop new intolerances to foods ... Doctors can use a skin test to assess a person for food allergies. The test involves placing a small amount of the suspected allergen ...

Two weeks ago, the Food and Drug Administration approved Xolair (omalizumab) for immunoglobulin E-mediated food allergy in certain adults and children one year or older for the reduction of ...