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| Variable | Value | %pred |
|---|---|---|
| FEV1 | 4.67 (L) | 98 |
| FVC | 5.89 (L) | 99 |
| FEV1/FVC | 73% | |
| PEF | 6.01 (L/s) | 106 |
FEV1, forced expired volume in one second; FVC, forced vital capacity; FEV1/FVC, ratio; PEF, peak expiratory flow.
