Question 209 · LEK · Asthma
Indicate the true criteria for positive bronchodilator response in asthma diagnostics in adults and children over 6 years of age:
1) FEV1 increase > 12% and >200 ml from baseline, in adults;
2) FEV1 increase > 12% or >200 ml from baseline, in adults;
3) FEV1 increase > 12% of baseline, in adults;
4) FEV1 increase > 12% and >200 ml from baseline, in children;
5) FEV1 increase > 12% or >200 ml from baseline, in children;
6) FEV1 increase >12% from baseline, in children.
The correct answer is:
2) FEV1 increase > 12% or >200 ml from baseline, in adults;
3) FEV1 increase > 12% of baseline, in adults;
4) FEV1 increase > 12% and >200 ml from baseline, in children;
5) FEV1 increase > 12% or >200 ml from baseline, in children;
6) FEV1 increase >12% from baseline, in children.
The correct answer is:
- A. 1,4.
- B. 1,5.
- C. 2,5.
- D. 3,5.
- E. 1,6.
Hint
An absolute volume criterion makes sense in adults but not in small children with low lung volumes.
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