The Gut Zoomer measures fecal IgA alpha gliadin antibodies.
The Wheat Zoomer measures serum IgA and IgG antibodies to alpha gliadin, alpha-beta gliadin, gamma gliadin, and omega-gliadin.
It is important to note that concentrations of IgA alpha-gliadin antibodies in serum may differ from concentrations of fecal IgA anti-gliadin in stool.
