Bronchoalveolar lavage (BAL), also known as bronchoalveolar washing, is a diagnostic method of the lower respiratory system in which a bronchoscope is passed through the mouth or nose into an appropriate airway in the lungs, with a measured amount of fluid introduced and then collected for examination.

Feb 24, 2024 · Bronchoalveolar lavage (BAL) is a minimally invasive medical procedure characterized by the infusion of sterile normal saline into a specific subsegment of the lung. Subsequently, suction is applied to retrieve and analyze the instilled fluid.

Bronchoalveolar lavage (BAL) is a commonly used procedure in the evaluation of lung disease as it allows for sampling of the lower respiratory tract. In many circumstances, BAL differential cell counts have been reported to be typical of specific lung disorders.

Bronchoalveolar lavage (BAL) is a procedure that is sometimes done during a bronchoscopy. It's done to collect a sample from your lungs. It is also called bronchoalveolar washing. During the procedure, a saline solution is put through the bronchoscope to wash your airways and capture a …

Bronchoalveolar lavage (BAL) is a minimally invasive procedure and plays an important role in the diagnostic evaluation of interstitial lung disease, pulmonary infiltrates, and some infectious diseases.

In patients with interstitial lung disease (ILD), accurate interpretation of bronchoalveolar lavage (BAL) cellular analyses requires that the BAL be performed correctly and that the BAL fluid be handled and processed properly.

Bronchoalveolar lavage fluid (BALF) from both humans and laboratory animals has been extensively utilized for evaluating toxicant-induced alterations in pulmonary epithelial integrity, cellular damage, and surface release/accumulation of cellular secretory products.

Bronchoalveolar lavage (BAL), performed during flexible bronchoscopy, has gained widespread acceptance as a minimally invasive method that provides important information about immunologic, inflammatory, and infectious processes taking place at the alveolar level [1].

Here, a simple and efficient method is described to perform BAL on murine lungs without the need of special tools or equipment. BAL fluid is isolated by inserting a catheter in the trachea of terminally anesthetized mice, through which a saline solution is instilled into the bronchioles.

Jun 30, 2020 · Bronchoalveolar lavage is a minimally invasive, first-line examination of the lung parenchyma. Bronchoalveolar lavage has an important diagnostic role in clinical pulmonary medicine. The fluid obtained through this procedure can be used for cytology examination, Gram staining, and culture and sensitivity.