H.pylori IgG Antibody Test Kit (Colloidal Gold Method) is a rapid in vitro qualitative procedure for the detection of IgG antibodies specific to Helicobacter pylori in human serum, plasma or whole blood. This test is intended for use as an aid in the diagnosis of H. pylori infection in patients with clinical signs and symptoms of gastrointestinal disease. The test is intended for use by health care professionals..