Table 3. Concordance between QFT-GIT and QFT-Plus.

QFT-GIT	QTF Plus				TB1				TB2
	P	N	κ		P	N	κ		P	N	κ
P	56/90	5/90	0.8		55/90	6/90	0.855		54/90	7/90	0.755
N	3/90	26/90			0/90	29/90			3/90	26/90

P, positive, N, negative; QFT-GIT, QuantiFERON-TB Gold In-Tube; QFT Plus, QuantiFERON-TB Gold Plus.