When my daughter was diagnosed with Cf we were told the whole family needed to be tested. I had a positive sweat test, and my genetic work showed R553X as an only mutation found and no second mutation. I was told I had CF and to find me an adult pulmonologist. The adult pulmonologist told me I was crazy and that I had COPD not CF. Now my daughter's doctor is telling me I have CF and referring to an adult CF doctor. As a child I could not gain weight, but now my weight is fine. I was initially diagnosed with asthma as a child then it became reactive airway disease, and then COPD. I am just plain confused. Do I have CF or don't I? How will the final diagnosis be made if my initial test in 2004 only showed one gene? I don't have the time or money to go to a lot of doctors appointments for myself if they are not needed. So what are the chances that I actually have CF and need to go through all of this?