Bronchoscopy for AFB

Bronchoscopy for AFB (Acid-Fast Bacilli) is a diagnostic procedure used to detect tuberculosis (TB) and other mycobacterial infections in the lungs. This test involves inserting a flexible bronchoscope into the airways to collect fluid or tissue samples for AFB staining and culture. It helps in diagnosing pulmonary TB, especially when sputum tests are inconclusive.

Bronchoscopy for AFB is recommended for individuals with persistent cough, fever, night sweats, weight loss, or abnormal chest X-rays suggestive of TB. This procedure allows direct visualization of the airways and collection of deep respiratory samples, increasing diagnostic accuracy. It is particularly useful for patients who cannot produce sputum or have negative sputum smear results.

The test is performed under local anesthesia with mild sedation. A thin, flexible tube is passed through the nose or mouth into the lungs to obtain samples. The procedure is generally safe, but mild discomfort, sore throat, or temporary coughing may occur.

Suitable for all age groups, this test is crucial for detecting active TB infections and guiding appropriate treatment. Since TB is a contagious disease, early diagnosis through bronchoscopy can help prevent its spread. Consulting a doctor for result interpretation and further treatment planning is essential, especially if TB or other lung infections are suspected.