Dengue Ns1 Antigen (Rapid)

4.6 (5 reviews)

A rapid blood test for early detection of Dengue infection during the initial days of fever.

₹349.00    ₹600.00

A positive NS1 test result is indicative of a dengue virus infection. A negative NS1 test result does not rule out infection. People with negative NS1 and negative or unavailable RT-PCR test results should be tested for the presence of dengue IgM antibodies to determine possible recent dengue exposure.

NS1 antigen positivity is associated with a higher risk of developing severe dengue especially when positive beyond day 5 of illness in our cohort, and while further validation studies are required, the test can therefore potentially be used as a bedside point of care test as a warning sign of severe dengue.

Dengue NS1 Detect rapid test, is an immunochromatographic strip assay for qualitative presumptive detection of non-structural protein 1 (NS1). This test will aid in the early diagnosis of Dengue virus in human serum prior to the presence of IgM or IgG anitbodies.

Frequently Asked Questions

It detects the NS1 antigen of the Dengue virus in the blood.

It is best done within 1–5 days of fever onset.

Results are usually available within 15–30 minutes.

Yes, it is useful for early screening, though ELISA tests are more sensitive.

No, fasting is not required.

Patients with acute fever and suspected dengue infection should undergo this test.