What organ effected of TB?

The organs most commonly affected by tuberculosis (TB) are the lungs (pulmonary TB), but TB can also spread to other parts of the body such as the:

1. Lymph nodes: The lymph nodes are small organs that help filter bacteria and other harmful substances from the body. TB can spread to the lymph nodes, causing swelling and tenderness.

2. Meninges: The meninges are protective membranes that cover the brain and spinal cord. TB can spread to the meninges, causing inflammation known as tuberculous meningitis.

3. Kidneys: TB can affect the kidneys, leading to scarring and reduced kidney function.

4. Bones and joints: TB can spread to the bones and joints, causing pain, swelling, and arthritis.

5. Digestive system: TB can affect the digestive system, causing abdominal pain, vomiting, and diarrhea.

6. Skin: TB can cause skin lesions that may appear as small bumps, ulcers, or sores.

In most cases, TB primarily affects the lungs, but if left untreated, it can spread to other organs and become a more serious, disseminated disease. It's important to seek medical attention if you have any symptoms of TB or have been exposed to someone with TB to ensure proper diagnosis and treatment.