Exercise 15:

In the light of the information tabulated below, what can you say about this patient?

(You may consult the Information Page).

  Pre-B.D. Post-B.D. % Predicted % Change
FEV1 1 300 2500 80.6 92.0
FVC 2 910 3 240 81.0  
FEV1/FVC (%) 44.6 77.1    
(Check the answer).