BALF microbial diversity of bronchiectasis patients

This study intends to explore the correlation between the diversity of bronchoalveolar lavage fluid flora, metabolites and neutrophil inflammation in patients with bronchiectasis.本研究旨在探讨支气管扩张症（bronchiectasis）患者的支气管肺泡灌洗液（bronchoalveolar lavage fluid）菌群多样性、代谢物多样性与中性粒细胞炎症之间的相关性。