Fast & Reliable Dengue Quick Test Kit by HYSEN

Short Description:

A rapid test for the qualitative detection of antibodies (IgG and IgM) and NS1 antigen to Dengue virus in whole blood, serum, or plasma.

MOQ:1000 pcs


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In an era where timely and efficient disease diagnosis is more crucial than ever, HYSEN proudly introduces its state-of-the-art Dengue Antigen/Antibody Combo Rapid Test Kit, an innovative solution for the rapid detection of the Dengue virus. This cutting-edge product is specifically designed to meet the urgent needs of both healthcare professionals and individuals seeking fast and reliable results. The Dengue virus, a formidable flavivirus transmitted through the bites of infected Aedes aegypti and Aedes albopictus mosquitoes, poses a significant public health challenge across the globe. Early detection and treatment are key to managing and controlling the spread of this disease, which makes the availability of a quick and accurate testing method paramount.

SUMMARY

  Dengue is a flavivirus, transmitted by Aedes aegypti and Aedes albopictus mosquitoes. It is widely distributed throughout the tropical and subtropical areas of the world,mostly in urban and semi-urban areas.Dengue causes up to 100 million infections annually.It is the most severe arbovirus disease that causes human morbidity and death.Today,about 2.5billion people live in areas where there is a risk of dengue transmission.Clinic feature of Dengue infection are sudden onset of fever, intense headache, myalgia, arthralgia and rash. Primary Dengue infection causes IgM antibodies to increase to a detectable level in 3 to 5 days after the onset of fever. IgM antibodies generally persist for 30 to 90 days.Most Dengue patients in endemic regions have secondary infections, resulting in high levels of specific IgG antibodies prior to or simultaneous with IgM response. Therefore, the detection of specific anti-Dengue IgM and IgG antibodies can also help to distinguish between primary and secondary infections.NS1 is one of seven Dengue Virus non-structural proteins which are thought to be involved in viral replication.NS1 exists as a monomer in its immature form but is rapidly processed in the endoplasmic reticulum to form a stable dimer. It allows rapid detection on the first day of fever, before antibodies appear some 5 or more days later.A small amount of NS1 remains associated with intracellular organelles where it is thought to be involved in viral replication. The rest of NS1 is found either associated with the plasma membrane or secreted as a soluble hexadimer. NS1 is essential for viral viability but its precise biological function is unknown.Antibodies raised in response to NS1 in viral infection can cross react with cell surface antigens on epithelial cells and platelets and this has been implicated in the development of Dengue Hemorrhagic fever.Early detection and access to proper medical care can lower fatality below 1%. 

  The Dengue Ab/Ag Combo Rapid Test Cassette (Whole Blood/Serum/Plasma) is a rapid test for the qualitative detection of antibodies (IgG and IgM) and NS1 antigen to Dengue virus in whole blood, serum, or plasma.It has been evaluated with specimens obtained from a population of symptomatic and asymptomatic individuals. Results were confirmed by a leading commercial Dengue ELISA test.The results show that the overall relative sensitivity for the primary and secondary infection of the Dengue Abs Rapid Test Cassette (Whole Blood/Serum/Plasma) is95.7% , and the relative specificity is >99.9%,and the relative accuracy is 99.3%, and for the Dengue NS1 Ag Rapid Test Cassette (Whole Blood/Serum/Plasma) is 95.8%,and the relative specificity is 96.2%, and the accuracy is 96.1%.

 

PRINCIPLE

  The Dengue Ab Rapid Test Cassette (Whole Blood/Serum/Plasma) is a qualitative membrane-based immunoassay for the detection of Dengue antibodies in whole blood, serum, or plasma. This test consists of two components, an IgG component and an IgM component. In the IgG component, anti-human IgG is coated in IgG test line region. During testing, the specimen reacts with Dengue antigen-coated particles in the test cassette. The mixture then migrates upward on the membrane chromatographically by capillary action and reacts with the anti-human IgG in IgG test line region. If the specimen contains IgG antibodies to Dengue, a colored line will appear in IgG test line region. In the IgM component, anti-human IgM is coated in IgM test line region. During testing, the specimen reacts with anti-human IgM. Dengue IgM antibodies, if present in the specimen, reacts with the anti-human IgM and the Dengue antigen-coated particles in the test cassette, and this complex is captured by the anti-human IgM, forming a colored line in IgM test line region.

  Therefore, if the specimen contains Dengue IgG antibodies, a colored line will appear in IgG test line region. If the specimen contains Dengue IgM antibodies, a colored line will appear in IgM test line region. If the specimen does not contain Dengue antibodies, no colored line will appear in either of the test line regions, indicating a negative result. To serve as a procedural control, a colored line will always appear in the control line region, indicating that the proper volume of specimen has been added and membrane wicking has occurred.

  The Dengue Ag Rapid Test Cassette (Whole Blood/Serum/Plasma) is a qualitative membrane-based immunoassay for the detection of Dengue NS1 antigen in whole blood, serum, or plasma. During testing, the specimen reacts with Dengue antibodyconjugate in the test cassette. The Gold antibody conjugate will bind to Dengue antigen in the specimen sample which in turn will bind with Anti-Dengue NS1 coated on the membrane. As the reagent moves across the membrane, the Dengue NS1 antibody on the membrane will bind the antibody-antigen complex causing pale or dark pink line to form at the test line region of the test membrane. The intensity of the lines will vary depending upon the amount of antigen present in the sample. The appearance of pink line in the test region should be considered as positive result.

 

STORAGE AND STABILITY

  The kit can be stored at room temperature or refrigerated (2-30°C). The test cassette is stable through the expiration date printed on the sealed pouch. The test cassette must remain in the sealed pouch until use. DO NOT FREEZE. Do not use beyond the expiration date.



Our Dengue quick test kit is meticulously engineered to offer a seamless testing experience, providing results in a matter of minutes. This is particularly advantageous in areas where access to laboratory facilities may be limited or in situations where time is of the essence. The kit is designed for ease of use, requiring minimal training, making it suitable for use in diverse settings, from professional healthcare facilities to at-home testing scenarios. The dual detection capability of our kit distinguishes it from others on the market. It is adept at identifying both the antigens present during the acute phase of Dengue infection and the antibodies produced as an immune response, thereby offering a comprehensive solution for early to late-stage diagnosis. Understanding the critical nature of accurate Dengue diagnosis, HYSEN has committed itself to the research and development of a test kit that not only meets but exceeds the standard expectations for rapid diagnostic tests. Each component of the Dengue quick test kit has been carefully selected and validated to ensure the highest level of accuracy and reliability. Whether you are a healthcare professional tasked with controlling a Dengue outbreak or an individual looking to confirm a suspected case, the Dengue Antigen/Antibody Combo Rapid Test Kit from HYSEN is your premier choice for quick, dependable results. With this innovative tool, we move a step closer to effectively combating the spread of Dengue virus, protecting communities and saving lives.
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