Bronchoscopy and Bronchoalveolar Lavage (BAL): MedlinePlus Medical Test

What are bronchoscopy and bronchoalveolar lavage (BAL)?

Bronchoscopy is a method that lets a health treatment supplier to look at your lungs. It utilizes a slim, lighted tube termed a bronchoscope. The tube is set through the mouth or nose and moved down the throat and into the airways. It aids diagnose and address specified lung diseases.

Bronchoalveolar lavage (BAL) is a method that is in some cases accomplished for the duration of a bronchoscopy. It is also termed bronchoalveolar washing. BAL is made use of to collect a sample from the lungs for screening. Throughout the method, a saline alternative is set through the bronchoscope to wash the airways and seize a fluid sample.

Other names: adaptable bronchoscopy, bronchoalveolar washing