Venn diagram showing the proportions of patients diagnosed by urine MTB/RIF and/or urine LAM ELISA in sputum scarce <i>m.tb</i> culture positive patients.

<p>6 patients were both urine MTB/RIF and LAM ELISA positive; 6 patients were urine LAM ELISA positive, but MTB/RIF negative, while 2 patients were urine MTB/RIF positive, LAM ELISA negative.