About diagnostic procedures for allergies
There are many diagnostic tests that our doctors may perform in order to determine your child’s allergies.
Diagnostic tests for allergy may include any or all of the following:
Skin tests
- Measure your child's level of immunoglobulin E (IgE) antibodies in response to certain allergens or triggers
- Very accurate
- Small amounts of solution that contain different allergens will either be injected under the skin or applied with a small scratch. A reaction would appear as a small red area.
- Usually not performed on children who have had a severe life-threatening reaction to an allergen or have severe dry skin (eczema)
Blood tests
- Measure IgE antibodies to specific allergens in the blood
- The blood test most commonly used is called RAST (radioallergosorbent test).
- May be used when skin tests cannot be performed
How we address diagnostic tests for allergies
The team in our Allergy and Asthma Program is staffed by dermatologists, allergists, and psychologists who team up with our researchers to conduct clinical trials to evaluate new approaches to the treatment of allergic conditions.
Diagnostic Procedures for Allergies | Programs & Services
Programs
Allergy and Asthma Program
Program
The Allergy and Asthma Program evaluates children with all types of allergic problems.
Departments
Immunology
Department
The Division of Immunology treats asthma, allergies, immune system disorders, skin diseases, and rheumatologic and inflammatory conditions.
