Common use of TB Classification Clause in Contracts

TB Classification. for RHEIS, Tuberculosis (TB) classification 17 refers to categories defined by the American Thoracic Society to characterize 18 tuberculosis status. Class 0 = No exposure, no infection; Class 1 = Exposure, 19 no infection; Class 2 = Latent TB infection; Class 3 = TB disease, Class 4 = 20 Inactive TB; Class 5 = TB disease suspected.

TB Classification. for RHEIS, Tuberculosis (TB) TB classification 17 refers to 23 categories defined by the American Thoracic Society to characterize 18 24 tuberculosis status. Class 0 = No exposure, no infection; Class 1 = Exposure, 19 25 no infection; Class 2 = Latent TB infection; Class 3 = TB disease, Class 4 = 20 26 Inactive TB; Class 5 = TB disease suspected.