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2sickkids
Guest
They told me the other day that my oldest cf'er 4 yrs old is 68%. He shows no scaring on his lungs yet. But my youngest has tons. In xrays and ct's about 30-40% of his lungs. We can't get him to do the pft's though. He's afraid of them and autistic. But I was wondering where everyone else falls on the pft's.