Dear LuvOrlando:
ImmunoCAP is a blood test that lets you know for sure if you have allergies, and if so, how allergic you are. It is a good option for any patient, child or adult, because it is a less invasive testing option, and there is no risk of allergic reactions from the test itself.
The test measures your blood for an antibody called IgE, a specific marker of allergies. When the results are positive, the levels of IgE for specific allergy triggers, such as pollen, house dust mite, or cat dander, are reported. Using this information (along with a physical examination and case history), your doctor can more accurately diagnose allergies.
If you would like more information, visit isitallergy.com. Hope this helps, and enjoy your trip to Disney!