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Figure 2 | BMC Infectious Diseases

Figure 2

From: Diagnostic accuracy of the Xpert MTB/RIF assay for extrapulmonary and pulmonary tuberculosis when testing non-respiratory samples: a systematic review

Figure 2

Sensitivity and specificity of Xpert MTB/RIF assay (A) against culture on same sample type; (B) against culture on different sample types. (A) Median sensitivity 0.83 (IQR 0.68 – 0.94), median specificity 0.98 (IQR 0.89 – 1.00); (B) Median sensitivity 0.22 (range 0.19 – 0.48), median specificity 0.99 (range 0.98 – 1.00)

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