I am so sorry that you are facing so much uncertaintity. I can't say if you daughter has CF or not but i can say that i am glad to hear you doc is investigating other possibilities in case something else is going on. I think it is probably wise to try to figure out if something else is the cause of your daughter's weight issues. Also since your doctor is not ruling out CF at this point (or even atypical CF) i think you can feel confident that your doctor will make sure your daughter gets the treatment she needs.
Best of luck! let us know how it is going.
Best of luck! let us know how it is going.