TB-IGRA

PPD

TB-DNA-PCR

TB-Ab

Sensitivity

Specificity

Positive predictive value

Negative predictive value

90.91 (10/11)

42.86 (18/42)

28.57 (10/35)

94.44 (17/18)

81.82 (8/11)

80.95 (34/42)

50 (8/16)

91.89 (34/37)

27.27 (3/11)

100 (42/42)

100 (3/3)

84 (42/50)

54.55 (6/11)

80.95 (34/42)

42.86 (6/14)

87.18 (34/39)