https://www.selleckchem.com/products/bmh-21.html
Specificity was 100% (95% CI 96.4-10 among children with Unlikely TB and decreased to 94.7% (95% CI 90.5-97.4) with a MRS. Sensitivity was 52.9% (95% CI 35.1-70.2) and specificity 95.5% (95% CI 91.4-98.1) with the extended MRS. Of the 26 positive Xpert Ultra results, 6 (23.1%) were "Trace-positive," with most (5/6) occurring in children with Unconfirmed TB. Xpert Ultra is a useful tool for diagnosing pulmonary TB in children, but there remains a need for more sensitive tests to detect culture-negative TB. Xpert Ultra is a useful tool f