Info
🌱 來自: pulmonary function tests
normal value of pulmonary function tests
| Parameter | Range |
|---|---|
| TLC | 80% to 120% |
| FRC | 75% to 120% |
| RV | 75% to 120% |
| DLCO | > 60% to < 120% |
FEV1/FVC
- nl 的 → 比值在 70%(含 70%) 以上
DLCO
| Classification | DLCO Range |
|---|---|
| Normal | >75% of predicted, up to 140% |
| Mild | 60% to LLN (lower limit of normal) |
| Moderate | 40% to 60% |
| Severe | <40% |