Predicted Observed TLC (liters) 4.50 3.10 FRC (l…
Predicted Observed TLC (liters) 4.50 3.10 FRC (liters) 2.45 1.70 SVC (liters) 3.20 2.00 FEV1 (liters) 2.15 1.98 FEF50 (liters/sec) 4.00 3.85 Which of the following represents the most appropriate interpretation of the preceding spirometry results?