Evaluation of the 4th Generation QuantiFERON-TB Test (QFT-Plus) for the Detection of Tuberculosis Infection
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Ages Eligible for Study:
18 Years to 80 Years (Adult, Senior)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Patients who have either a low risk or known risk for TB exposure.
Low Risk and Known Risk Cohorts
Compensated and uncompensated members (current or future) of the Department of Veterans Affairs with no identified symptoms of active TB disease
Age greater than 18 years or less than 80 years.
Currently taking therapy for active tuberculosis or latent TB infection for more than 14 days.