Result of the lung function testing for this 54-year-old Caucasian male
| Spirometry | Measurement | % of reference | SR |
| FEV1, L | 2.66 | 82 | –1.16 |
| FVC, L | 3.76 | 93 | –0.45 |
| FEV1/FVC, % | 71 | ||
| DLCO, mmol·min−1·kPa−1 | 9.1 | 100 | 0.02 |
| KCO, mmol·min−1·kPa−1·L−1 | 1.67 | 120 | 1.02 |
| TLC (box), L | 5.51 | 85 | –1.42 |
| RV (box), L | 1.63 | 74 | –1.37 |
| RV/TLC, % | 29 |
SR: standard residuals (the deviation from predicted values (recorded−predicted)/residual standard deviation), FEV1: forced expiratory volume in 1 s; FVC: forced vital capacity; DLCO: diffusing capacity of the lung for carbon monoxide; KCO: transfer coefficient of the lungs for carbon monoxide; TLC: total lung capacity; RV: residual volume.