IgG Food Intolerance & IgE Allergy Test Combination (Finger Prick Blood)

What is IgG?

IgG is a type of antibody (immune response) which can be formed when you react to foods. A simple blood test is used to measure food-specific IgG antibodies to identify foods to which a person may be sensitive.

This type of testing is now considered mainstream as many choose to use this approach as a starting point for an elimination diet.