As a parent, you want to do everything possible to keep your child healthy and happy. As such, if they start exhibiting signs of an allergic reaction, you might not know how to handle the situation effectively. Luckily, a scratch test administered by a qualified pediatrician will provide all the answers needed to ensure a swift and full recovery. 

Top 4 FAQ About Scratch Testing

Which allergens do doctors test for? 

Scratch tests are used to diagnose common allergens. These include foods like nuts, fruits, or vegetables. They will also test for common debris and dander, such as pollen, dust, hay, animal hairs or saliva, and mold. Finally, they will check for substances like latex, bee venom, and cotton. If you suspect your child is allergic to a specific irritant, let the pediatrician know, and they will include that substance in the test.

How do pediatricians administer scratch tests?

To start, the pediatrician will clean a patch of skin — typically on the back or arm. After cleaning the area, the doctor will start labeling different sections with the allergens they plan to test for. Once the labels are marked, they will administer a small, liquid sample of the allergens in the designated areas and lightly scratch the surface to allow the substances to sink in.

How can the pediatrician tell if your child is allergic to a substance?

After administering the samples, the pediatrician will wait about 15 minutes to see how the skin reacts. Once that time is up, they will check for any “wheals” on the patch. A wheal is an itchy bump that’s surrounded by red skin. The size and severity of the wheal indicate how allergic your child is to that particular substance. 

What happens after the test?

Once the pediatrician has diagnosed any potential allergies, they’ll offer suggestions on how to avoid future contact with the substance and may prescribe an allergy shot or emergency medication to keep on-hand. Additionally, they might recommend using a topical ointment on the tested areas to ease any discomfort your child has until the results clear up.

If you believe your little one has an undiagnosed allergy, turn to the compassionate doctors at Leitchfield Pediatrics in Grayson County, KY. Since 1976, their pediatricians have provided residents with top-quality care, keeping children in the community healthy and happy. Visit their website to learn more about their practice, and call (270) 259-5641 to schedule an allergy test today.