To determine whether there is a positive response to bronchodilator therapy, improvement must be seen in all of the following values except:

Name: To determine whether there is a positive response to bronchodilator therapy, improvement must be seen in all of the following values except:
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The amount of change required to qualify as improvement is as follows: FVC: increase greater than 10%; FEV₁: increase of 200 mL or 15% over the baseline FEV₁; and
FEF₂₅% tₒ ₇₅%: 20% to 30% increase.

To Determine Whether There Is a Positive Response to Bronchodilator