| mNGS | Metagenomic next-generation sequencing |
| LRTI | Lower Respiratory Tract Infections |
| BALF | bronchoalveolar lavage fluid |
| PCR | polymerase chain reaction |
| mNGS | Metagenomic next-generation sequencing |
| LRTI | Lower Respiratory Tract Infections |
| BALF | bronchoalveolar lavage fluid |
| PCR | polymerase chain reaction |