By definition, dengue fever is a virus that spreads to people through mosquito bites. These mosquitoes typically originate from tropical or subtropical locations, which are the virus's primary carriers. For this reason, it is incredibly widespread across Africa, the Eastern Mediterranean, the Caribbean, the Western Pacific, and America. Within the first several days of infection, the dengue NS1 antigen test can diagnose dengue. It is in charge of quantifying the antibodies generated in reaction to dengue. This test is a very good substitute for other dengue tests since it may identify the infection quickly. Dengue is endemic in practically every region of India. The most prevalent dengue serotype in the nation is DV-2. The nation's economy is badly damaged by the country's frequent dengue outbreaks, which also place a strain on medical personnel. Among the worst-affected states in the nation for dengue are the southern ones, including Karnataka, Kerala, and Tamil Nadu. In addition to these, Gujarat and Rajasthan also have significant annual dengue outbreaks. Other names of Dengue NS1 Antigen test Rapid Dengue Test What does the dengue NS1 antigen test detect/ measure and who is it prescribed for? The results of the dengue NS1 antigen test detect the level of nonstructural protein NS1 in an individual’s body. During dengue infection, this is the protein that gets secreted in the blood. The test gets prescribed to patients suspected of acute dengue fever. Here are some of the symptoms of the dengue virus: High fever (104 F or more) Flu-like symptoms Headache Eye-pain Blood in vomiting Continuous vomiting Nausea Belly pain Muscle and joint pain Swollen glands Skin rash Dengue hemorrhagic fever (DHF) causes more severe symptoms and can be life-threatening. As followings: Severe Abdominal pain Vomiting that doesn't go away Bleeding gums Nose bleeds Bleeding under the skin, which may look like bruises Blood in urine and/or stools Difficulty in breathing Cold, clammy skin Restlessness Doctors recommend the dengue NS1 antigen test within the first five days of the onset of dengue virus symptoms. After the results, the doctor can prescribe another dengue NS1 antigen test after 15 days. The dengue NS1 antigen test applies to women and men of all ages.

Dengue virus, High Fever, Flaviviruses

Negative - < 0.9 Equivocal - 0.9 - 1.1 Positive - > 1.1

The dengue NS1 antigen is the primary component of the test. The test measures the amount of NS1 antigen in the subject's body. A greater NS1 antigen hence suggested acute dengue illness. A range of 1.1 or more NS1 antigens is regarded as high. This does not, however, prove that you have dengue. A person must get dengue IgG and IgM testing six to seven days after the fever starts in order to confirm that they have the dengue virus. An ambiguous result is shown if the findings fall between 0.9 and 1.1. After a week, the individual will have to retake the exam. Conversely, if the range in the data is less than 0.9, then no dengue NS1 antigen is present.

An examination of a blood sample serves as the foundation for the dengue NS1 antigen test results. Getting Ready for Tests There is minimal preparation needed for the blood test for dengue NS1 antigen. The test is simple and only requires drawing blood from a vein in the arm. An entire dengue antigen test takes four to five minutes to complete. Parameters considered in the test: What are they? NS1 antigen is a sign of dengue fever or infection. The presence or lack of antigens in the blood is assessed using a dengue NS1 antigen test. The dengue virus produces a toxin and protein known as the NS1 antigen. An infected person's blood contains this poison. For this reason, it aids in the early diagnosis of dengue fever. How many times should you take this examination? Dengue virus, flavivirus, and high fever can all be diagnosed with a random dengue NS1 antigen test. In the event that the dengue NS1 antigen test results are positive, your physician may prescribe medicine or order additional testing. Even if the test comes out negative, the dengue virus may still be present. To have another dengue NS1 antigen test performed, you will need to wait fifteen days.