Diagnosis of Latent Tuberculosis(TB) Infection in Health Care Workers Using TST and Whole Blood Interferon-γ Assay
Completed
- Conditions
- Tuberculosis
- Registration Number
- NCT00962793
- Lead Sponsor
- Yonsei University
- Brief Summary
The investigators think that the health care workers who contact frequently with active tuberculosis patients have more increased prevalence of LTBI compared with those who don't.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
- health care workers
Exclusion Criteria
- active pulmonary tuberculosis
- previous Tuberculosis history
- below 20 years old
- history of hypersensitivity about PPD
- pregnant
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method