Related Experiment Video
Updated: Aug 14, 2026

Bronchoalveolar Lavage (BAL) for Research; Obtaining Adequate Sample Yield
Published on: March 24, 2014
Volume-controlled lung lavage in a woman with cystic fibrosis
Abstract:
A 22-year-old woman with cystic fibrosis was treated by volume-controlled lavage of each of her lungs on two occasions. Following the first lavages, the patient's vital capacity increased by 1.03 liters and her 1-sec forced expiratory volume increased by 0.70 liters/second. Similar improvements, although less pronounced, were noted after both lungs has been lavaged a second time. It is concluded that volume-controlled lung lavage can be of benefit as an adjunct in the treatment of patients with cystic fibrosis.
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