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What is the Full Form of CBNAAT?

Published in Medical Diagnostics 2 mins read

The full form of CBNAAT is Cartridge-Based Nucleic Acid Amplification Test.

Understanding CBNAAT

CBNAAT is a rapid molecular diagnostic test used primarily for the diagnosis of tuberculosis (TB) and the detection of rifampicin resistance in individuals already diagnosed with TB. The test's speed and accuracy make it a valuable tool in combating TB, particularly in resource-limited settings.

Several references highlight the test's utility:

  • Rapid Diagnosis: CBNAAT provides results within a couple of hours, significantly faster than traditional methods. Source: PMC6224834 mentions its ability to diagnose TB and rifampicin resistance within 2 hours.
  • Tuberculosis Detection: The test is widely used for diagnosing TB in various populations, including children. Source: PMC6830183 details its use in pediatric tuberculosis cases. Further, studies explore its use with different sample types, like buccal swabs. Source: PID Journal
  • Rifampicin Resistance Detection: CBNAAT also plays a crucial role in identifying rifampicin-resistant TB, aiding in treatment decisions and preventing the spread of drug-resistant strains. Source: NTEP
  • Alternative Diagnostic Tools: Research continues to explore the potential of CBNAAT in other contexts, such as using stool samples for pulmonary TB diagnosis. Source: Science Direct

While commonly used for TB, some sources also mention CBNAAT's application in detecting other pathogens. Source: Maxlab references a CBNAAT Covid-19 assay.