Enzyme ImmunoAssay (ELISA) for the quantitative/qualitative determination of IgA antibodies to Helicobacter pylori in human plasma and sera.

The product is intended for the follow-up of patients showing gastrointestinal pathologies referable to H.pylori infection.For “in vitro” diagnostic use only. Microplates are coated with H.pylori immunodominant antigens derived from tissue culture of a virulent strain. In the 1st incubation, the solid phase is treated with diluted samples and anti-HP IgA are captured, if present, by the antigens. After washing out all the other components of the sample, in the 2nd incubation bound anti-HP IgA are detected by the addition of anti hIgA antibody, labeled with peroxidase (HRP).