(Serum allergy) testing is a unique test for allergens in the body. It is most accurate compared to many non-serum tests. Surely, it is not similar to skin allergy testing at all. It does not introduce foreign substances inside the body to test for allergens. It tests for allergens already present in the body as a result of consuming foods that contain allergens over the past year.
Serum allergy testing offers three panels of testing;
It is possible to order the panels separately, they are best when ordered together as a combined panel. It is frustrating to order one panel and neglect the other food in the other panel.
Symptoms vary widely in people.
