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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