Table 3 Results of second QFT depending on concentration of first QFT
Second QFT | ||||||
|---|---|---|---|---|---|---|
Negative | Positive | All | ||||
First QFT | N | % | n | % | N | %* |
< 0.2 IU/mL | 85 | 97 | 3 | 3 | 88 | 76 |
0.2–0.35 IU/mL | 8 | 73 | 3 | 27 | 11 | 10 |
Negative QFT | 93 | 94 | 6 | 6 | 99 | 86 |
0.35- < 0.7 IU/mL | 4 | 40 | 6 | 60 | 10 | 8 |
+0.7 IU/mL | 1 | 14 | 6 | 86 | 7 | 6 |
Positive QFT | 5 | 29 | 12 | 71 | 17 | 14 |