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Cut-offs values for TB status: PAb-655 based TMKmt Antigen capture EIAs (HIV+ve)
| Sample TB Status | EIA values | 95% CI |
|---|---|---|
| Active TB (ATB) | ATB=OD>0.490 | 0.7446 to 0.8715 |
| Latent M.tb Infection (LTBI) | LTBI=0.26>OD<0.490 | 0.4325 to 0.4829 |
| No TB (NTB) | NTB=OD<0.26 | 0.1675 to 0.2567 |
