Bronchoscopy with Bronchoalveolar Lavage BAL showed that the larynx, trachea, and bronchi were endoscopically normal.
La broncoscopia con lavado broncoalveolar LBA mostró la laringe, traquea y bronquios endoscópicamente normales.
A broncoscopia com lavado bronco-alveolar LBA mostrou laringe, traqueia e brônquios endoscopicamente normais.