Table IV.
The IGRAs results according to radiologic signs of past tuberculosis.
| Chest CT | IGRA (+) | IGRA (−) | Total |
|---|---|---|---|
| Past tb signs | 3 (18%) | 14 (82%) | 17 |
| No past tb signs | 0 (0%) | 22 | 22 |
| Total | 3 | 36 | 39 |
CT – computed tomography, tb – tuberculosis
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