FEV₁ Percent Predicted Obstruction Severity
Pulmonology specialty tool
Bedside Tool Interface Configuration
Determines the clinical severity of airway obstruction based on the percentage of achieved FEV₁ prediction.
Algorithm Checklist Parameters:
- Actual Measured FEV₁ (Liters)
- Predicted Normal FEV₁ (Liters)
Primary Clinical Application:
Stages obstructive lung disorders (COPD, asthma, bronchiectasis) per ATS/ERS guidelines.