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Table 6 Cut-offs values associated with TB status: UG-Peptide 1 based TMKmt host specific Antibody (IgG) capture EIAs (HIV+ve)

From: Mycobacterium tuberculosis thymidylate kinase antigen assays for designating incipient, high-risk latent M.tb infection

TB status EIA values 95% CI
Active TB (ATB) ATB=OD>1.00 1.170 to 1.528
Latent M.tb Infection (LTBI) LTBI=0.255>OD<1.00 0.2690 to 0.6396
No TB (NTB) NTB=OD<0.88 0.1527 to 0.8751