The following scenario emphasizes the necessity of creating a wheal while administering the Mantoux test. A 46-year-old Asian man who recently immigrated to the United States was seen for routine ...

False positives in these types of tests, which identify immune markers rather than the disease-causing bacteria, can happen for a few reasons.

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 ...

Detecting tuberculosis early could play a significant role in eradicating the world’s most deadly infectious disease. The World Health Organization says 1.5 million people die from this devastating ...

Tuberculosis (TB) is an infectious disease that attacks the lungs, though it can affect almost any body area. Two types of tests can identify a TB infection, but how often you should get a ...