A bronchoscopy occasionally includes a technique called bronchoalveolar lavage (BAL). Another name for it is bronchoalveolar cleaning. BAL is performed to obtain a lung sample for analysis. A saline solution is injected through the bronchoscope during the procedure to clean the airways and...
A bronchoscopy occasionally includes a technique called bronchoalveolar lavage (BAL). Another name for it is bronchoalveolar cleaning. BAL is performed to obtain a lung sample for analysis. A saline solution is injected through the bronchoscope during the procedure to clean the airways and collect a fluid sample.
Using non- or minimally invasive techniques, the cytology of lung lesions can provide helpful diagnostic information. In cases where a biopsy technique cannot be undertaken because of a high risk of bleeding, it may be beneficial to research.
The cytological methods currently available for examining the pathology of the lung include exfoliative (induced sputum), abrasive (bronchoalveolar lavage [BAL], bronchial brushing [BB], bronchial washing, and percutaneous/endobronchial fine-needle aspiration cytology), and percutaneous/endobronchial cytology.BBs have a higher cell yield than aspirates and washing.
Yet, the washing approach examines the regions the brush cannot reach. BAL was developed as a therapeutic technique to clear secreted-filled alveolar gaps in bronchial asthma and alveolar proteinosis. It was subsequently used for diagnostic pulmonary cytology, offering a high degree of accuracy. Cytology of the bronchial wash is a widely used
These examinations aid in the diagnosis of several lung conditions, including:
If you have any of the following signs of a lung condition, you may require one or both tests:
A pulmonologist will frequently perform BAL and bronchoscopy.
The following actions are typically done during a bronchoscopy:
After a BAL:
|Test Type||Bronchial Lavage for Malignant Cells|
Bronchial Lavage for Malignant Cells (Pathology Test)
Within 24 hours*
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