Isotypes IgG IgM IgA Anti Tb Antibody Test Rapid Diagnostic Test For Tuberculosis
Brand Name:Citest
Certification:CE
Model Number:ITB-401/402
Minimum Order Quantity:N/A
Place of Origin:-
Price:negotiation
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Product Details
Tuberculosis (TB) Rapid Test, Detection of anti-TB antibodies (Isotypes IgG, IgM and IgA)
| Product features | Parameters |
| Principle | Chromatographic Immunoassay |
| Format | Dipstick, Cassette |
| Specimen | WB/S/P |
| Certificate | CE |
| Reading Time | 10 minutes |
| Pack | 40T/50T |
| Storage Temperature | 2-30°C |
| Shelf Life | 2 Years |
Applications:
The Tuberculosis Rapid Test Cassette (Whole Blood/Serum/Plasma) is a rapid chromatographic immunoassay for the qualitative detection of anti-TB antibodies (Isotypes IgG, IgM and IgA) in whole blood, serum or plasma specimens.
Description:
Tuberculosis (TB) is spread primarily via airborne transmission of aerosolized droplets developed by coughing, sneezing and talking. Areas of poor ventilation pose the greatest risk of exposure to infection. TB is a major cause of morbidity and mortality worldwide, resulting in the greatest number of deaths due to a single infectious agent.
The World Health Organization reports that more than 8 million new cases of active tuberculosis are diagnosed annually. Almost 3 million deaths are attributed to TB as well. 1,2 Timely diagnosis is crucial to TB control, as it provides early initiation of therapy and limits further spread of infection.
Several diagnostic methods for detecting TB have been used over the years including skin test, sputum smear, and sputum culture and chest x-ray. But all these methods have some limitations. Newer tests, such as PCR-DNA amplification or interferon-gamma assay, have been recently introduced. However, the turn-around time for these tests is long, they require laboratory equipment and skilled personnel, and some are neither cost effective nor easy to use. 3 These tests are also expensive and not practical for developing countries.
Serological methods constitute an attractive alternative, since TB
serodiagnosis is simple, inexpensive, relatively non-invasive, and
it does not depend on detection of mycobacteria. The Tuberculosis
Rapid Test Cassette (Whole Blood/Serum/Plasma is a rapid test for
qualitative detection of anti-TB antibodies (Isotypes IgG, IgM and
IgA) in whole blood, serum or plasma specimens. The test utilizes a
combination of recombinant antigens to detect elevated levels of
anti-TB antibodies in whole blood, serum or plasma specimens.
How to use?
Allow the test cassette, specimen, buffer, and/or controls to
equilibrate to room temperature (15-30°C) prior to testing.
1. Remove the test cassette from the sealed foil pouch and use it
as soon as possible. Best results will be obtained if the assay is
performed immediately after opening the foil pouch.
2. Place the cassette on a clean and level surface.
For Serum or Plasma Specimens:
Hold the dropper vertically, transfer 3 drops of serum or plasma (approximately 75 μL) to the specimen well (S) of test cassette and then start the timer. See illustration below.
For Serum or Plasma Specimens:
Hold the dropper vertically, transfer 3 drops of serum or plasma (approximately 75 μL) to the specimen well (S) of test cassette and then start the timer. See illustration below.
For Venipuncture Whole Blood Specimens:
Hold the dropper vertically and transfer 3 drops of venipuncture whole blood (approximately 75μL) to the specimen well (S) of test cassette, then add 1 drop of buffer (approximately 40 μL) and start the timer. See illustration below.
Hold the dropper vertically and transfer 3 drops of venipuncture whole blood (approximately 75μL) to the specimen well (S) of test cassette, then add 1 drop of buffer (approximately 40 μL) and start the timer. See illustration below.
For Fingerstick Whole Blood Specimens:
Allow 3 hanging drops of fingerstick whole blood (approximately 75 μL) to fall into the center of the specimen well (S) of test cassette, then add 1 drop of buffer (approximately 40 μL) and start the timer. See illustration below.
Allow 3 hanging drops of fingerstick whole blood (approximately 75 μL) to fall into the center of the specimen well (S) of test cassette, then add 1 drop of buffer (approximately 40 μL) and start the timer. See illustration below.
3. Wait for the colored line(s) to appear. The result should be
read at 10 minutes. Do not interpret the result after 30 minutes.
INTERPRETATION OF RESULTS
(Please refer to the illustration above)
POSITIVE:* Two distinct colored lines appear. One line should be in the control region (C) and another line should be in the test region (T).
*NOTE: The intensity of the color in the test line region (T) will vary
depending on the concentration of anti-TB antibodies present in the
specimen. Therefore, any shade of color in the test region (T)
should be considered positive.
NEGATIVE: One colored line appears in the control region (C). No apparent colored line appears in the test region (T).
INVALID: Control line fails to appear. Insufficient specimen volume or incorrect procedural techniques
are the most likely reasons for control line failure. Review the
procedure and repeat the test with a new test Cassette. If the
problem persists, discontinue using the test kit immediately and
contact your local distributor.
Order Information
| Cat. No. | Product | Specimen | Pack |
| ITB-401 | Tuberculosis (TB) Rapid Test Dipstick | WB/S/P | 50T |
| ITB-402 | Tuberculosis (TB) Rapid Test Cassette | WB/S/P | 40 T |
Isotypes IgG IgM IgA Anti Tb Antibody Test Rapid Diagnostic Test For Tuberculosis
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