Skip to main content

Table 1 Indications for Tuberculin skin test screening and/or referral to clinical specialist evaluation (n = 481)

From: Diagnosis and follow-up of treatment of latent tuberculosis; the utility of the QuantiFERON-TB Gold In-tube assay in outpatients from a tuberculosis low-endemic country

Screening

No

%

Contact Investigation*)

264

55.1

Immigrants*)

86

17.9

Health-care workers**)

7

1.5

School children before BCG vaccination

27

5.6

Before treatment with TNF-α inhibitor*)

64

13.3

HIV-1 infection

1

0.2

Clinical evaluation

  

Thoracic X-ray findings (only)

19

3.9

Previous TB disease (only)

8

1.7

Suspected extrapulmonary TB

5

1.0

  1. TNF-α = tumor necrosis factor-alfa.
  2. *) Including persons with previous TB and/or X-ray findings.
  3. **) Working ≥ 3 months in a TB endemic country.