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Table 3 Results of the T-SPOT.TB assay on 41 patients

From: The characteristics of patients with mycobacterium tuberculosis blood stream infections in Beijing, China: a retrospective study

T-SPOT.TB (SFC/106PBMC)

MTB

Positive results

28/41 (68%)

 Total

556 (IQR 112 ~ 1704)

 ESAT-6

116 (IQR 34 ~ 242)

 CFP-10

100 (IQR 40 ~ 722)

Negative results

13/41 (32%)

  1. ESAT-6: 6 kDa, specific antigens encoded in the RD1 region; CFP-10: 10 kDa, specific antigens encoded in the RD1 region