Exercise 18:

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 4 740   108.3  
FVC 5 560   103.8  
FEV1/FVC (%) 85.3      
(Check the answer).