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Hi, I am a 50 year old male recently diagnosed with COPD. I have a FEV1 reading of 31%.
Going through the reading material on COPD on this site it stresses that Oxygen should only be used in Severe or Very Severe (less that 30% FEV1) stages of COPD.
However, looking through the posts I see people with 70% FEV1 using Oxygen therapy?
Can someone please enlighten me - Thanks. Great site.
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