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Food Allergy Testing in McKinney and Southlake

Food allergy testing is an essential tool for diagnosing and treating a wide range of allergies. At TexasAllergyMD, we use various dependable testing methods to deliver the best food allergy testing and treatment options. Testing is needed if you or your child have had hives, swelling, vomiting or trouble breathing after eating. It can also help when you’re unsure what food caused a reaction. With an accurate diagnosis, patients can receive the best treatment to prevent severe reactions and develop an emergency action plan.
McKinney/Prosper & Southlake food allergy testing options.
Our food allergy testing services help identify irregular immune system responses to proteins in milk, eggs, peanuts, tree nuts and other foods. So if you have been experiencing mild, moderate or severe symptoms shortly after eating, visit us at one of our allergy treatment centers in McKinney/Prosper and Southlake.
Dr. Mireku has more than 15 years of experience as a food allergy specialist. She is board-certified through the American Board of Allergy and Immunology and has been named a DFW Child Mom-Approved Doctor five times. At TexasAllergyMD we welcome adults and children to our food allergy treatment centers for testing and treatment.

Types of Food Allergy Testing

At TexasAllergyMD, we use three main food allergy testing options to diagnose a food allergy. Our allergist will identify the right test based on your symptoms, medical history, and the foods most likely to have triggered a reaction. We may also use more than one test to confirm a diagnosis.

Skin Prick Testing for Food Allergies

This often-used test requires a short visit to an allergy treatment center. Allergens in small amounts are applied to the skin, the area is pricked with a needle and the skin is monitored for reactions. Test results are quickly available. Skin prick testing is recommended for patients who have experienced symptoms after eating a specific food. Because a positive test result does not always confirm an allergy, our allergist considers results along with symptoms and medical history.

Blood Testing for Food Allergies

A small blood sample is drawn and analyzed in the lab to detect allergic sensitivities by measuring the level of IgE antibodies in your blood. Unlike skin prick testing, blood testing results will not be immediately available, and typically take several days for analysis. The test is a good option for patients who need to take antihistamines, or have a skin condition like eczema that can interfere with results. We may also repeat blood testing periodically to monitor changes and help determine whether further evaluation is appropriate.

Oral Food Challenge

With this test, a patient (under supervision) eats gradually increasing amounts of their problem food to determine their tolerance to the allergen. An oral food challenge is considered the most accurate way to confirm a food allergy, but the testing process can take several hours to complete. If a person experiences any symptoms, the medical team can provide immediate treatment, including administering epinephrine in case of a severe reaction. When a challenge is completed without a reaction, we advise on how to reintroduce the food into a diet.

What to Expect During a Food Allergy Test

Food allergy tests are important in determining the precise allergen (or allergens) responsible for a patient’s symptoms. While you might recognize that a food (such as peanuts, tree nuts or shellfish) is triggering your allergic reactions, professional food allergy testing is required to confirm this. Dr. Mireku uses the results of these tests to provide innovative treatments like food allergy drops (SLIT) to handle the allergen.

Your visit will begin with an in-depth discussion with Dr. Mireku. You’ll be asked about the allergic reactions you’ve experienced (including timing and severity of symptoms), your medical history and dietary habits. And if you’ve been keeping a health journal to document what’s going on, bring it with you.

Next, the results of your food allergy test or tests will be evaluated, contributing to the development of a treatment plan that focuses on your needs. Some patients may be candidates for a custom treatment like oral immunotherapy.

Common Questions About Food Allergy Testing

This food allergy testing approach delivers the quickest results for patients. A skin prick test typically takes about 20 to 30 minutes to apply allergens to the body and observe the reactions.

You should follow your allergist’s instructions to prepare for a food allergy test. You may need to stop certain medications (antihistamines, for example) that can interfere with test results.

Food allergy tests are safe for children who are experiencing allergy symptoms. Tests are conducted under medical supervision to quickly address any potential reaction.

Visit Us for Expert Food Allergy Testing

TexasAllergyMD offers top-rated food allergy testing and management at our McKinney/Prosper and Southlake allergy treatment centers. Contact us today for relief from common food allergies. Call (469) 375-1525 or request an appointment now.

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“My son didn’t miss much schooling this year. Was able to participate in basketball. Thanks”
Nana K.
Nana K.May, 2023
“Excellent staff. Competent physician with great bedside manner. I would recommend all of my family and friends.”
Anonymous
AnonymousFeb, 2023
“Dr. Mireku and her staff have really helped me with my allergies. I have started allergy injections and have seen improvements.”
Minneapolis, MN
Minneapolis, MNOct, 2022
“She was the most helpful Dr. Diagnosed and treated a problem I had, which no one else could. I HIGHLY recommend using her and her wonderful staff. Michael Young.”
Michael Y.
Michael Y.Sep, 2022
“Dr. Mireku and her staff are caring, concerned, knowledgeable, thorough and thoughtful; I couldn’t recommend her any stronger.”
Michael W.
Michael W.July, 2022
"Dr. Mireku and her staff are very professional and considerate. They never rush through the visit and take the time to put you at ease."
Olga B.
Olga B.April, 2023
"Staff is efficient and courteous and my appointment with Dr. Mireku went smoothly. I love how she explains all of the different treatments and options available. Highly recommend!
Trish R.
Trish R.May, 2023
"Dr. Mireku is one of the best in her field. She is very proficient, professional and kind. In one visit she was able to see my pain and misery and put me on the right track to a happier and healthier life."
Portrait of a beautiful mid adult woman smiling at home
Daysha A.March, 2021
"Professional and caring! I appreciate all of you. Thank you for taking care of me."
Lisa P.
Lisa P.August, 2021
"Dr. Mireku has improved my health significantly. I’ve had asthma and allergy issues all of my life, generally getting sick 3 to 5 times a year. Thanks to Dr. Mireku, I’ve not been sick in 9 months. Highly recommend."
Susie R.
Susie R.April, 2018
"Dr. Mireku and her staff have really helped me with my allergies. I have started allergy injections and have seen improvements."
Mark T.
Mark T.February, 2023
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