TABLE 2.

Results and agreement of QFT-Plus performed by ELISA and CLIA according to Italian Clinical Microbiologist Association recommendations

QFT-Plus CLIA	QFT-Plus ELISA
	No. positive	No. borderline	No. negative	No. Indeterminate	Total no.
No. positive	104	41	0	0	145
No. Borderline	2	34	8	4	48
No. negative	1	4	122	59	186
No. indeterminate	5	0	0	35	40
Total no.	112	79	130	98	419
Agreement (%)	92.8	43.0	93.8	35.7	70.4