Yes, blood tests can indeed reveal food intolerances. These tests measure the levels of certain antibodies in the blood, specifically immunoglobulin G (IgG), which are produced in response to potential allergens, including foods. Elevated IgG levels in a certain food might indicate a food intolerance. However, these tests should be interpreted cautiously and in conjunction with a detailed clinical history, as IgG presence might also indicate that the body is familiar with a food but not necessarily intolerant to it. The best way to confirm a food intolerance is to consult with a trained allergist or immunologist. At Primary Care Center, we offer comprehensive food intolerance testing and personalized treatment plans. Feel free to call us or book an appointment online for a thorough evaluation of your symptoms and potential intolerances.   To determine if you have a food allergy, you can undergo allergy testing such as a skin test or blood test, which can be prescribed by our professionals at Primary Care Center of Clear Lake. For more information, please contact us or schedule an appointment online. We are conveniently located at 360 E Medical Center Blvd Suite A Webster TX 77598. We serve patients from Webster TX, Seabrook TX, Friendswood TX, League City TX, Nassau Bay TX, and surrounding areas.