Is dengue Duo test accurate?
The current evaluation of the SD Dengue Duo NS1/IgM shows that this assay has a sensitivity of 88.65% (95% CI: 84.04–93.26), a specificity of 98.75% (95% CI: 96.26–100) with an assay efficiency of 91.70%.
What does dengue IgG positive mean?
Positive IgM and IgG tests for Dengue antibodies detected in a sample means that the patient became infected with dengue virus within recent weeks.
How much is dengue Duo test in the Philippines?
Rates and Fees
| CLINICAL CHEMISTRY | |
|---|---|
| Typhi Dot IgG/IgM | 355.00 |
| Dengue Duo | 915.00 |
| Dengue NS1 | 50.00 |
| Syphilis | 185.00 |
How do you read a dengue rapid test?
Interpretation of results A positive NS1 test result confirms dengue virus infection without providing serotype information. A negative NS1 test result does not rule out infection. People with negative NS1 results should be tested for the presence of dengue IgM antibodies to determine possible recent dengue exposure.
How long does dengue IgG stay positive?
In secondary dengue infections, IgG titers rise to extremely high levels (much higher than in primary infections) from the day 7 of fever to the next two weeks (9, 11). Anti-Dengue IgG antibodies persist for a long time even up to years (3, 12).
How long does IgG stay positive?
SARS-CoV-2 antibodies, particularly IgG antibodies, might persist for months and possibly years. Therefore, when antibody tests are used to support diagnosis of recent COVID-19, a single positive antibody test result could reflect previous SARS-CoV-2 infection or vaccination rather than the most recent illness.
How much is TSH test in the Philippines?
Serology & Immunology
| Tests | Price |
|---|---|
| Thyroid – TSH | 505.00 |
| Troponin T (qualitative) | 720.00 |
| Troponin I (quantitative) | 1,200.00 |
| Typhidot | 750.00 |
What is the SD Bioline dengue duo?
The SD BIOLINE Dengue Duo kit is a rapid, an in-vitro immunochromatographic, one step assay designed to detect both dengue virus NS1 antigen and antibodies to Dengue virus (Dengue IgG/IgM) in human serum, plasma or whole blood.
What is the best rapid diagnostic test for dengue?
There is a wide range of commercially available rapid diagnostic tests (RDTs) for dengue that focus primarily on the detection of IgM or IgG antibodies, detection of the NS1 DENV antigen, or in a combination of them.
Can a commercially available RDT detect non-structural 1 (NS1) dengue?
We investigated the performance of a commercially available RDT, which simultaneously detects the non-structural 1 (NS1) dengue virus (DENV) antigen, and IgM and IgG DENV antibodies, using representative serum samples from individuals in a dengue endemic area in Salvador, Brazil.