Medicare Part B may cover the costs of a purified protein derivative (PPD) test if your healthcare professional deems it necessary to diagnose tuberculosis (TB) due to existing symptoms. A PPD test ...
Tuberculosis, or TB, is a disease that infects nearly 11 million people worldwide, killing some 1.25 million of them every year, per data from the World Health Organization. A person infected with the ...
Skin tuberculosis is just one of the ways that this bacterial infection can affect your body. While less contagious than some types of tuberculosis, it can still be spread from person to person. Skin ...
The purified-protein-derivative (PPD)-based tuberculin skin test (TST) that is most commonly used to detect latent tuberculosis infection is dependent on normal T-cell function. Patients with ...