Table 2 Responder rates in TB patients, LTBI and controls. A responder is defined as antigen-specific release >50 pg/ml IFN-γ.
From: Introducing the ESAT-6 free IGRA, a companion diagnostic for TB vaccines based on ESAT-6
Antigen, n (%) | TB (n = 48) | LTBI (n = 18) | Ctrl (n = 56) |
---|---|---|---|
ESAT-6 | 19 (40) | 9 (50) | 0 (0) |
CFP1 | 27 (56) | 11 (61) | 0 (0) |
TB7.7 | 3 (6) | 1 (6) | 1 (2) |
PPE68 | 1 (2) | 0 (0) | 3 (5) |
EspJ | 5 (10) | 0 (0) | 1 (2) |
EspC | 22 (46) | 8 (44) | 1 (2) |
EspF | 11 (23) | 6 (33) | 2 (4) |
EccD1-A | 6 (13) | 4 (22) | 2 (4) |
EccD1-B | 2 (4) | 4 (22) | 1 (2) |
PE35-A | 2 (4) | 1 (6) | 1 (2) |
PE35-B | 3 (6) | 3 (17) | 1 (2) |
Rv2348-A | 5 (10) | 0 (0) | 0 (0) |
Rv2348-B | 6 (13) | 8 (44) | 2 (4) |