Turmeric (Curcuma longa) IgE is an assay that is used for detecting allergens that are specific IgE. These allergens use enzyme immunoassay (EIA). though this test is the main mode to test for allergies, but still is not approved as diagnose usage by the U. S. Food and Drug Administration. Curcuma longa is the main source or plant of turmeric. Turmeric is a spice that is used in curries and is considered a herbal treatment for many health issues. The chemical curcumin is better known as turmeric and is a vital part of curries as it provides flavor, a distinctive yellow color and also has many healing potential properties. Even though turmeric has many benefits, some side-effects are also associated with it. These side-effects cause allergic reactions.