| Sup-2 | Ppt |  |
---|
SP-A (%) | 2.1 (0.9 – 4.4) | 97.9 (95.6 – 99.1) | P < 0.001 |
SP-D (%) | 52.4 (48.4 – 79.3) | 47.6 (20.7 – 51.6) | P = 0.011 |
Total Phospholipid (%) | 0.0 (0.0 – 8.3) | 100.0 (91.7 – 100.0) | P < 0.001 |
- Bronchoalveolar lavage fluid was centrifuged (1,000 g) to remove cell components (Sup-1), and Sup-1 was centrifuged again (33,000 g) into a supernatant (Sup-2) and precipitate (Ppt). The percentage of fragmentation of SP-A, SP-D and phospholipids in each segment was examined. The data are presented as median (interquartile range). SP-A, surfactant protein A; SP-D, surfactant protein D.