Hi Peggy it is not unusual for the numbers to vary from one PFT to the next. I was diagnosed in early 2014 and have accumulated 14 readings between then and 2022. Here is the DLCO readings I have had over that time. Hope they will be helpful. 11/14~42. 5/15~39. 11/16~36. 11/17~50. 4/18~37. 8/18~55. 3/19~21. 8/19~26. 12/19~25. 6/20~24. 1/21~38. 6/21~30. 12\21~6. 6/22~16
with DLCO being the measurement for oxygen transfer it is one of the important readings. With all the gyrations I still am able to go without oxygen during the daytime. I use supplemental oxygen while sleeping as my oxygen level will drop off during sleep and I want to provide my heart and brain with all the oxygen they need. I have a heart condition also which slows me down too. I was a young and healthy 80 years old when diagnosed with IPF then, 4 years later I added a stent to my heart then 9 months later a second one. I have learned to live zero stamina. I still enjoy life and as long as my mail isn’t being delivered by a gopher I am a happy camper. I have never any of the fibrosis drugs since the onset. I do take Prednisone 15mg. daily. I also have a laser treatment once a week. The laser treatments started just before the 6/18 PFT.