User's Manual

148 - K4 b
2
User Manual
Blow out more air flow >0.2l/s within 20 ml of FVC
Blow out harder dPEF<10%
Take a deeper breath dFVC<200ml and 5% best FVC
Blow out faster dFEV1<200ml and 5% FEV1
That was a good test No errors
FVC reproducible diff. 2 max FVC within 0.2 l
FEV1 reproducible diff. 2 max FEV1 within 0.2 l
PEF reproducible diff. 2 max PEF within 10 %
MVV time too short MVV time less than 12 sec