About Extra-pulmonary TB:
- It refers to Tuberculosis infections affecting organs other than the lung (namely lymph nodes, brain, gut, eyes, or other organs).
- It is often stain negative, which means it is not detectable on regular TB stain tests.
- The infection may surface in any part of the body and present itself like other non-TB conditions. Many cases of EPTB may not have a corresponding lung infection.
- It can affect any organ and is more prevalent in people living with HIV.
- Issues with EPTB
- A troubling aspect of EPTB infection is the prolonged presence of disease markers even after the infection is resolved with treatment.
- Diagnosis and treatment protocols for all organs affected by EPTB do not exist.
- The twin challenges in tackling EPTB are lack of awareness, even among physicians, and lack of accurate diagnostic and treatment criteria.
- Some EPTB patients who complete anti-TB therapy may still find themselves affected by the disease.
- INDEX-TB guidelines were formulated over a decade ago and need to be updated with the latest data and experience.
Q1: What is Tuberculosis?
Tuberculosis is a bacterial infection spread through inhaling tiny droplets from the coughs or sneezes of an infected person. Mycobacterium tuberculosis bacteria is responsible for TB.
Last updated on August, 2026
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