Influenza A and B Rapid Test

Infectious Disease TestsTesting Kits

Influenza A and B Rapid Test is an in vitro immunoassay for the direct and qualitative detection of influenza A and B viral nucleoprotein antigens from nasal/nasopharyngeal swabs and nasal washes/aspirates of humans. It is intended to aid in the rapid differential diagnosis of influenza A and B viral infections.

Description

Intended Use

Influenza A and B Rapid Test is an in vitro immunoassay for the direct and qualitative detection of influenza A and B viral nucleoprotein antigens from nasal/nasopharyngeal swabs and nasal washes/aspirates of humans. It is intended to aid in the rapid differential diagnosis of influenza A and B viral infections. Influenza A and B Rapid Test is not intended for the detection of influenza C viral antigens. Negative results do not preclude influenza A or B viral infections and should be confirmed via cell culture or molecular assay. The Influenza A/B Rapid Test Device is for professional use only.

Introduction

Influenza virus can be distinguished into influenza virus A, B and C on the basis of antigenic differences between their nucleoprotein and matrix proteins. For types A and B, the antigenic variation of hemagglutinin and neuraminidase is responsible for the emergence of new strains, while type C is antigenically stable1. Type A influenza viruses are typically more prevalent than type B viruses and are associated with most serious influenza epidemics, while type B influenza infections are usually milder2. Influenza due to type C species is rare compared to types A or B3.

Who is most at risk?

Pregnant women at any stage of pregnancy

Children younger than 5 years

People older than 65 year

Materials

  • Test Cassette: Each foil pouched Cassette has two distinct test lines of monoclonal antibodies specific to influenza A and B viral antigens respectively, and a control line of anti-species antibody.
  • FLU Assay Buffer: Detergent, tris, sodium chloride, blocking reagent and 0.1% sodium azide as preservative.
  • Extraction Tube: Tubes for sample processing and sample delivery into Cassettes.
  • Nozzle with Filter: Tube tips to filter sample when delivered into Cassettes.
  • Swab: Swabs for sample collection.
  • Tube Stand: Stand to support tubes in a stable upright position.
  • Package insert

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How to Use