Added Value of QuantiFERON TB-Gold in-Tube for Detecting Latent Tuberculosis Infection among Persons Living with HIV/AIDS

Table 2

Agreement between TST and QFT test results in 300 patients with AIDS in Brasilia, Federal District, Brazil.

		TST
		≥5 mm	<5 mm	Total
QFT-GIT	Positive	6	8	14
	Negative	4	281	285
	Indeterminate	0	1	1
Total		10	290	300

NOTE: Kappa = 0.48; 𝑃-value <0.001.
Legend: TST: tuberculin skin testing; QTF-GIT: QuantiFERON TB-Gold in-Tube.