Tuberculosis may infect any part of the body, but most commonly occurs in the lungs (known as pulmonary tuberculosis).[9] Extrapulmonary TB occurs when tuberculosis develops outside of the lungs, although extrapulmonary TB may coexist with pulmonary TB.[9]

General signs and symptoms include fever, chills, night sweats, loss of appetite, weight loss, and fatigue.[9] Significant nail clubbing may also occur.[16]