A TB blood test shows if you have tuberculosis (TB). This test is most commonly called Interferon Gamma Release Assay (IGRA). Tuberculosis is a very contagious bacterial infection that is an air-borne disease spread through respiratory droplets. It is possible that you may have inactive (latent) TB and not experience symptoms. Or you may have active […]
Tuberculosis (TB) is a potentially life-threatening condition that can be transmitted through the air. TB has various types—the most common of which affects the lungs. Learn how to prevent and manage pulmonary TB, here.