Fig. 1From: The value of Xpert MTB/RIF assay of urine samples in the early diagnosis of smear-negative urinary tuberculosisThe flow of participant inclusion (all percentages report the proportion of 180 participants). UTB urinary tuberculosis n number CRS composite reference standard AFB Acid-Fast Bacilli smears Xpert Xpert MTB/RIF culture culture for MTB TB-DNA Mycobacterium tuberculosis deoxyribonucleic acidBack to article page