The Culture & Sensitivity - Bronchoalveolar Lavage (BAL) - (Auto) test is a diagnostic procedure used to collect cells and other components from the bronchial and alveolar spaces of the lungs. BAL involves washing the lungs with saline to obtain material that can be tested for infections, malignancies, and other lung conditions. It is particularly useful for diagnosing bacterial pneumonia, tuberculosis, fungal infections, and neoplastic lesions (cancer). This procedure is also valuable for diagnosing conditions in immunosuppressed patients and detecting early-stage tuberculosis in sputum-negative cases. It offers a safer alternative to more invasive techniques like needle biopsies and thoracoscopy. Although it cannot diagnose interstitial lung diseases (ILDs) or predict therapeutic responses, its ability to provide crucial diagnostic information makes it an important tool in clinical practice. BAL also has therapeutic uses, such as removing mucus plugs in conditions like asthma or cystic fibrosis. If you live in Bangalore you can schedule the Culture & Sensitivity - Bronchoalveolar Lavage (BAL) - (Auto) test in Bangalore at home without needing a laboratory visit.

Prerequisites: Fasting is not necessary, a blood sample is required for the test.

Best Time to Get Tested: The test can be taken at any time of the day unless otherwise advised by a doctor.

When Recommended: To be conducted as per the doctor’s prescription.

Cautions: No specific precautions are required before the test.

Diagnoses lung infections, such as bacterial, fungal, or tuberculous infections, and to identify malignancies. It also helps determine the appropriate treatment by testing the sensitivity of pathogens to antibiotics or antifungal drugs.