Clinical Study

Diagnosis of Latent Tuberculosis in Patients with Systemic Lupus Erythematosus: T.SPOT.TB versus Tuberculin Skin Test

Table 3

Correlation between TST and T.SPOT.TB tests.

SLE patientsKappa value

All patients0.324
Patients not receiving IS/CTC0.436
Patients receiving hydroxychloroquine0.473