Understanding TB infections outside the lungs through clinical study

This research study is following patients who have been diagnosed with extrapulmonary tuberculosis — a form of TB that affects organs and tissues outside the lungs, such as lymph nodes, bones, kidneys, or the lining around the heart. Researchers are collecting blood, urine, and sputum samples along with detailed medical information to better understand why this type of TB is becoming more common in Europe and to find ways to improve how doctors diagnose and treat it.

While regular lung TB is becoming less common in developed countries, extrapulmonary TB is increasing for reasons doctors don't fully understand. This study exists to gather better information about the disease so that doctors can catch it earlier, treat it more effectively, and prevent dangerous drug-resistant forms from developing.