CTK Biotech, USA
Pack Size:30 Test/Kit
Discover the H. pylori Ab Combo Rapid Test, an advanced diagnostic tool designed to detect Helicobacter pylori antibodies. This comprehensive rapid test simultaneously detects both IgG and IgM antibodies, providing a complete assessment of the patient's immune response to H. pylori infection. With its high sensitivity and specificity, the H. pylori Ab Combo Rapid Test offers accurate and reliable results, aiding in the early diagnosis and management of H. pylori-associated gastrointestinal disorders. Trust in this efficient and convenient test to support healthcare professionals in their efforts to effectively screen, diagnose, and treat H. pylori infections for improved patient outcomes
The OnSite H. pylori Ab Combo Rapid Test is a sandwich lateral flow chromatographic immunoassay for the qualitative detection of antibodies (IgG, IgM and IgA) against Helicobacter pylori (H. pylori) in human serum, plasma or whole blood. This product features:
Each kit contains:
Clinical Performance Relative Sensitivity: 86.7 % , Relative Speciﬁcity: 91%, Overall Agreement: 89.8% TEST PRINCIPLE : The OnSite H. pylori Ab Combo Rapid Test is a lateral flow chromatographic immunoassay based on the principle of the double-antigen sandwich technique. The test cassette consists of: 1) a burgundy colored conjugate pad containing H. pylori antigens including Cag-A conjugated with colloidal gold (H. pylori conjugates) and a control antibody conjugated with colloidal gold, and 2) a nitrocellulose membrane strip containing a test line (T line) and a control line (C line). The T line is pre-coated with non-conjugated H. pylori antigens, and the C line is pre-coated with a control line antibody. When an adequate volume of test specimen is dispensed into the sample well of the cassette, the specimen migrates by capillary action across the cassette. Antibodies (IgG, IgM or IgA) to H. pylori, if present in the specimen, will bind to the H. pylori conjugates. The immunocomplex is then captured on the membrane by the pre-coated H. pylori antigens forming a burgundy colored T line, indicating a H. pylori Ab positive test result. Absence of the T line suggests a negative result.