May 2, 2017 The normal values for FEV1 vary from person to person. . Types of chronic lung disease range from congenital conditions like asthma to those.
May 12, 2017 This translates to a lower FEV1 and FEV1/FVC ratio. Normal or abnormal results are evaluated differently between adults and children.
The three key spirometry measurements (the FVC, FEV1 and FEV1/FVC ratio) for a given individual are compared to reference values. The reference value is.
Nov 28, 2017 FEV1 is a measurement used to stage and diagnose lung diseases. It measures the amount of breath a person can exhale in one second.
ERS'93 PEF Adult & Child Normal Values - Males .. FEV1, L, 2.70, 2.90, 3.10, 3.29, 3.49, 3.69, 3.89, 4.08, 4.28, 4.48. FEV1/FVC, 0.84, 0.84, 0.84, 0.84, 0.84.