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Questions and Answers
What is the recommended first-line diagnostic test for tuberculosis according to the World Health Organization (WHO)?
What is the recommended first-line diagnostic test for tuberculosis according to the World Health Organization (WHO)?
- Tuberculin skin test
- Chest X-ray
- Xpert MTB/Rif assay (correct)
- Sputum smear microscopy
Which of the following is a key advantage of the Xpert MTB/Rif assay over traditional TB diagnostic methods?
Which of the following is a key advantage of the Xpert MTB/Rif assay over traditional TB diagnostic methods?
- Ability to detect drug resistance
- Higher sensitivity and specificity
- Rapid turnaround time
- All of the above (correct)
Which of the following specimens is/are recommended for use with the Xpert MTB/Rif assay?
Which of the following specimens is/are recommended for use with the Xpert MTB/Rif assay?
- Fresh sputum
- Bronchial washings
- Extrapulmonary TB specimens
- All of the above (correct)
What is the key advantage of the TB-LAMP assay compared to the Xpert MTB/Rif assay?
What is the key advantage of the TB-LAMP assay compared to the Xpert MTB/Rif assay?
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Which of the following is the primary reason the Xpert MTB/Rif assay is usually requested?
Which of the following is the primary reason the Xpert MTB/Rif assay is usually requested?
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