Shop - Dengue Antigen (NS1) Antigen – Rapid

Description

The Dengue Antigen (NS1) Rapid Test detects the presence of the NS1 protein, which is a non-structural protein produced by the Dengue virus during the early stages of infection. This test is particularly useful for diagnosing dengue fever, especially within the first week of illness when the NS1 antigen is most likely to be present in the bloodstream.

Key features of the NS1 antigen rapid test include:

• Speed: It provides quick results, often within 15-30 minutes, making it suitable for use in clinical settings with limited resources.
• Early Diagnosis: The test is effective in detecting dengue infection early, which is crucial for timely management and treatment.
• Sensitivity and Specificity: While it has good sensitivity, it is often used in conjunction with other diagnostic methods (such as serology tests for IgM and IgG antibodies) to confirm a dengue diagnosis, especially in areas where dengue is endemic.

A positive NS1 antigen test indicates an active Dengue virus infection, while a negative result does not rule out dengue, especially if the test is performed later in the disease course when antibodies may be present instead of the antigen.