Hi! I have a ds that is 2 and diagnosed with cf at birth. My brothers little girl (my niece) just turned 4. So this is the problem: The first year of her life she was on albuterol treatments...I dont really know why because they didn't tell us why. Then for a couple of years if she got really sick then she would have to use her albuterol inhaler. As a baby she was always small and petite but never sickly looking. Now she seems tall to me and has picked up her weight some. Well now this winter she has had sinus troubles alot. She is actually now immune to an antibiotic (can't remember which one). The doctor told them that her sinuses are just so full. So now they are taking her adnoids and tonsils out next week. She does cough alot but it does't sound junky. So my questions is do you think she needs to be tested for cf? What about her weight doing better now....isn't that a good sign that she probably does not have cf? So what do you all think?