longhorn4life
New member
An FEV1 of 80-100% is considered normal for the average person and it's based off of inidvidual height/weight/nationality/age measurements. 60% is below normal, but is common for people with CF. I know that at my last visit to the CF clinic they said I was the "Star of the Day" because my FEV1 was 100% and they said it was way above anyone else who had come in that day, meaning a "normal" reading isn't generally expected for most CFers. In my opinion, the FEV1 score isn't all doctors make it craacked up to be. I constantly tell them that I still have trouble breathing 24/7 and they just say that I shouldn't be and move on because my PFTs are always 97-100%. So I say forget the number and just base everything off of how you feel.