https://www.selleckchem.com/pr....oducts/SB-431542.htm
31/353 (9%) were positive by LJ and/or MGIT; 36 (10%) by Ultra and 16 (5%) by Xpert. Sensitivities were (%; 95% CI), 58% (39-65% (18/31)) for Ultra and 45% (27-64% (14/31)) for Xpert against any culture-positive, with false-positives of less then 1% and 5.5% for Xpert and Ultra. Against a composite microbiological reference, sensitives were 72% (58-84% (36/5 for Ultra, and 32% (20-47% (16/5) for Xpert. However, there were 17 samples that are positive only on Ultra (majority trace).Conclusions Among children screened for minimal TB