THE FIT TEST
FOOD INFLAMMATION TEST
Food sensitivity and related diseases affect at least 100 million people worldwide.
FIT TEST 132 & 22 are available as finger stick or blood draw
Zonulin is also available as an add on.
Understanding Food Sensitivities
Food Sensitivities and related diseases affect at least 100 million people worldwide and cause a wide variety of illnesses ranging from skin rashes and headaches to chronic intestinal diseases. Any food antigen entering the bloodstream can produce symptoms associated with food sensitivities. Most food antigens enter the bloodstream through the intestinal epithelium and stimulate the production of IgG antibodies. IgG antibodies bind to food antigens that are free in the blood or that have deposited in tissue and form immune complexes (IC). The IC activate complement C3 which becomes covalently linked to the IgG forming IC-C3b. Ultimately the C3b on the IC is cleaved forming IC-C3d. During this process, C3a (anaphylatoxin) is released which causes smooth muscle contraction and has a potent vascular effect. Under normal circumstances, circulating IC-C3b bind to the CR1 receptors on red blood cells and are cleared from the circulation in the liver and the spleen. Continued production of antibody and formation of IC may result in deposition of IC in tissues which results in activation of the terminal complement pathway C5-9 on the surface of the tissue causing cell lysis and increased inflammation.
The Food Inflammation Test (FIT Test) Improves Sensitivity by Generating Two Signals
The measurement of both IgG and Immune Complex containing C3d (IC-C3d) simultaneously is the key to assessing food sensitivities. Measuring both IgG and IC-C3d simultaneously generates twice the signal which improves the sensitivity over other tests which employ a conventional conjugate the measures only IgG. All other food sensitivity tests measure only IgG and ignore IC-C3d measurement and its effect on food sensitivity. The patented Food Inflammation Test (FIT Test) is the only test that simultaneously measures both IgG and Complement C3d.
Important Benefits of the FIT Test
Food elimination based on the FIT Test reduces symptoms and is an effective tool in patient care.
Foods Tested For:
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How To Order The FIT Test
Find The FIT test and Order
- Once your logged in go to the FIT order form page (https://www.evexiadiagnostics.com/Members/KBMO?LabID=15)
- Completely fill in the information required and click submit to order.