Lung Capacity
Result
FEV₁/FVC Ratio 80.0%
Pattern Normal (≥70%): Restrictive or normal
Lung Capacity — clinical reference calculator.
Formula
FEV₁/FVC × 100%; <70% = obstruction (GOLD criteria)
- FEV₁/FVC × 100%; <70% = obstruction (GOLD criteria) — for clinical reference only.
Lung Capacity
Lung Capacity calculation.
Frequently asked questions
Is this validated?
Yes, based on published clinical scoring systems. Always confirm with current guidelines.