Tuberculosis Signs: Early Symptoms and TB Test Facts

Symptoms of tuberculosis can affect lung tissue, bones, and even the urinary tract. Recognizing the first signs of TB and understanding the side effects of skin tests is essential for managing this chronic bacterial infection.

Doctor examining coughing senior patient

Early Symptoms of Tuberculosis

Tuberculosis is a long-term infectious disease caused by the bacteria Mycobacterium tuberculosis. It usually affects the lungs, but it can also affect other organs such as the bones, liver and kidneys. It is spread from person to person through airborne inhalation.

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Injection

Signs of a Positive TB Test

Tuberculosis, commonly called TB, is an infectious disease that is caused by the Mycobacterium tuberculosis bacteria. It is usually found in its chronic, latent form, and most individuals appear without symptoms. It is contagious, and is spread air borne by the infected individual.

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