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Dengue NS1 Antigen Test

What is the Dengue NS1 Antigen Test ? Why is the test done? Everything around this, that you should know, in this post, and of course our doctors are always there to help you. Just fill in your details in the form down below and we will answer all your questions for FREE!

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    What is the dengue NS1 antigen test?

    This test detects the dengue NS1 antigen. This NS1 antigen can be detected as soon as 24 hours and up to the 9 days onset of symptoms. This test can diagnose the acute phase or primary and secondary infection of dengue.

    The two main types of dengue fever blood tests:

    • Antibody tests – It detects the antibodies IgM and IgG produced by the immune system when the person has been exposed to the virus. This test is more effective and performed after four days of exposure.
    • Molecular tests – This is the PCR (Polymerase Chain Reaction) test to detect the genetic material of the dengue virus in the blood. This test is done within the first week after the symptoms appear (fever). Four different stereotypes of the dengue virus cause the infection.
    Also Read: Dengue
    What is the reference range of NS1 antigen?

    In the acute phase, serum ranges from 0.5 – 2 g/mL

    In the convalescent-phase serum is less than 0.04 g/mL

    Why is a dengue test done?

    A dengue test is done to:

    • This detects the presence of non-structural protein NS1 in the mosquito-borne dengue virus.
    • Diagnose the acute infection in an exposed person.
    • It measures the genetic material of the mosquito-borne dengue virus in the bloodstream of an exposed person.
    Why do I need a dengue fever test?

    If someone has symptoms of dengue fever and has been in an area where the virus is common. Then this test is to be needed.

    Symptoms of dengue fever:

    • High-grade fever
    • Rashes on the skin
    • Joint pain or muscle pain
    • Eye pain, mostly behind the eyes
    • Headache
    • Nausea and vomiting

    Symptoms of severe dengue fever:

    • It may begin within 24 to 48 hours of exposure:
    • Abdominal pain or tenderness present
    • Vomiting
    • Bleeding from the nose or gums
    • Feeling tired, restless, or irritable
    What does dengue NS1 positive mean?

    The dengue NS1 is positive then it indicates the dengue virus infection but does not reveal the stereotype. A person who has a negative NS1 test should be tested for dengue IgM antibodies to check if he/she has recently been exposed to the virus.

    Also Read: Malaria

    For more information, you can visit NCBI and CDC.gov

    Dengue NS1 Antigen Test

    We have a strong web presence all across the globe with patients in major countries like United States, Australia, United Arab Emirates, Canada, United Kingdom, most European countries, & even smaller counties like Uganda, Nepal, Bangladesh and many more.

    We have a very efficient team of doctors which includes the right combination of highly experienced doctors and the doctors of the new age.

    Our main aim is to make the patient comfortable so that the case can be taken with ease and the patient be treated properly.

    ** The text on this website is sourced from websites like emedicine and/or other verified material by government agencies around the globe along with valuable inputs and additions by our team. The content of this page is proofread and updated by the team of doctors, every once in a while, to provide the most accurate information.

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