Is ns1 antigen positive means danger?

The presence of the NS1 antigen in a sample can be an indicator of an active dengue virus infection. Dengue virus is a mosquito-borne flavivirus that causes dengue fever. In some cases, dengue virus infection can lead to severe complications such as dengue hemorrhagic fever and dengue shock syndrome.

The NS1 antigen is a non-structural protein that is produced by the dengue virus. It can be detected in the blood of infected individuals during the early stages of infection. The presence of NS1 antigen in a sample can indicate that the person is currently infected with the dengue virus and may be contagious.

Therefore, a positive NS1 antigen test result may indicate danger, as it suggests an active dengue virus infection and the potential for developing severe complications. However, it's important to consult with a healthcare professional for proper diagnosis and management of dengue virus infection.