Get Cdc Denv 1 4 Real Time Rt Pcr Assay Catalogue No Kk0128 Form

The use of whole blood enabled the detection of viral RNA through the 9th day of disease, whereas the use of plasma/serum enabled the detection of viral RNA through the 7th day.

Nucleic acid amplification tests (NAATs) For patients with suspected dengue virus disease, NAATs are the preferred method of laboratory diagnosis. NAATs should be performed on serum specimens collected 7 days or less after symptom onset.

What are these assays? The CDC DENV-1-4 rRT-PCR multiplex assay is a laboratory test designed to detect and serotype dengue virus infections. If positive, the result indicates the infecting dengue virus serotype. The Food and Drug Administration (FDA) cleared this test in 2013.

Dengue virus was isolated from 45.4% of the patients by the mosquito inoculation technique whereas in cell culture, the isolation rate was only 24.7%. Similar findings have been reported from other studies(17,18,19,20).

Introduction. Dengue virus (DENV) is a single-stranded, positive-sense RNA virus belonging to the genus Flavivirus, family Flaviviridae [1].

As the immune system fights the infection, IgM antibodies against dengue virus are detectable starting 4-5 days after onset of symptoms and are reliably detectable for approximately 12 weeks.

Viral RNA is typically detectable in serum for less than 5 days after symptom onset in ZIKV and DENV infections; however, prolonged detection of ZIKV RNA in other specimen types has been documented [24-26].

When can you get the results: Depending upon the method used to detect the antibodies, you can get the test results within 30 minutes (IgM rapid test) or around 1-2 days (IgM ELISA) and it may vary for each lab.