Testing For Leaky Gut

By Alane Archer, ND, CNC www.NutritionallyYoursTestKits.com Testing for leaky gut is really simple and at the same time necessary for optimal health and wellness. Immune activity in the gastrointestinal tract can be assessed using SigA or secretory immunoglobulin A as a marker. SigA is an antibody / immune protein the body makes. It is also