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 ...

A TB blood test can find out whether you have the Mycobacterium tuberculosis bacteria in your body. Whether you need to get tested and how often depends on your specific circumstances. A blood test ...

TB is the second leading infectious killer worldwide after COVID-19, and monitoring how the infection responds to treatment over time is a critical step in reducing mortality. However, because TB is ...