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Can TB affect the kidneys?

Published in Tuberculosis and Kidneys 1 min read

Yes, tuberculosis (TB) can affect the kidneys.

Renal Tuberculosis Explained

TB, primarily known for affecting the lungs, can also spread to other parts of the body, leading to extrapulmonary tuberculosis. The kidneys are among the organs that can be affected in these cases.

Prevalence

  • The kidney is affected in approximately 10% of extrapulmonary tuberculosis cases.

Causative Organisms

  • The most common organism responsible is Mycobacterium tuberculosis.
  • Rarely, Mycobacterium bovis can also cause renal tuberculosis.

Impact on the Kidneys

When TB affects the kidneys, it can lead to various complications, including:

  • Damage to the kidney tissues.
  • Impairment of kidney function.
  • Potential development of lesions and other abnormalities.

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