The tuberculosis (TB) blood test and the TB skin test are the two types of tests for TB infection. Treatment Both inactive tuberculosis (TB) and active TB disease can be treated.

Jan 17, 2025 · Without treatment, people with inactive TB can develop active TB disease at any time and become sick. TB germs become active if the immune system can't stop them from multiplying and growing in the body. When TB germs are active (multiplying in your body), this is called active TB disease. People with active TB disease feel sick.

Jan 31, 2025 · Both inactive TB and active TB disease can be treated. Even though you may not feel sick, inactive TB can develop into active TB disease at any time and make you sick. If you have inactive TB, treating it is the best way to protect you from getting sick with active TB disease. If you have active TB disease, you can be treated with medicine.

Jan 17, 2025 · TB can also affect multiple parts of the body at the same time. For example, TB can affect both the lungs and lymph nodes. Not everyone infected with TB germs becomes sick. As a result, two TB-related conditions exist: inactive TB (or latent TB infection) and active TB disease. If not treated properly, TB disease can be fatal.

Oct 29, 2024 · MDR-TB is a form of TB caused by bacteria that do not respond to isoniazid and rifampicin, the two most effective first-line TB drugs. MDR-TB is treatable and curable by using other drugs, which tend to be more expensive and toxic.

Jan 17, 2025 · Active TB Disease. Symptoms of active TB disease depend on where in the body the TB germs are growing. TB germs usually grow in the lungs (pulmonary TB). Active TB disease in the lungs may cause symptoms such as: A bad cough that lasts 3 weeks or longer. Pain in the chest. Coughing up blood or sputum (phlegm) from deep inside the lungs

Jan 6, 2025 · TB disease can occur in different places in the body and in more than one organ or organ system at the same time. Pulmonary TB disease occurs in the lungs. Most cases of TB disease are pulmonary. Extrapulmonary TB disease occurs in places other than the lungs, such as the larynx, lymph nodes, pleura, brain (TB meningitis), kidneys, or bones.

Jan 31, 2025 · TB disease occurs when tubercle bacilli overwhelm the immune system of someone with latent TB infection and multiply. If a person is infected with TB bacteria, and the immune system cannot keep the tubercle bacilli under control, the bacilli will multiply rapidly, causing TB disease. This process can occur in different areas in the body, such ...

Jan 17, 2025 · A negative test result for TB infection means inactive TB or active TB disease is unlikely, but your health care provider may do more tests, especially if: You have symptoms of active TB disease, like coughing, chest pain, fever, weight loss, or tiredness. You have HIV. You were recently exposed to TB germs.

Mar 5, 2025 · Tuberculosis (TB) is the world’s top infectious killer. Nearly 4500 people lose their lives and 30 000 people fall ill with TB each day. TB is contagious and airborne. It is caused by bacteria (Mycobacterium tuberculosis) that most often affect the lungs. TB is spread from person to person through the air. When people with lung TB cough, sneeze or spit, they propel TB germs into the air. A ...