Hi there - I was diagnosed in my mid-20s. I had had symptoms pretty much all my life, mostly lung involvement and sinus. As I've gotten older the GI stuff has kicked in. My sweat test done in my mid-20s was definitely positive, around 90 plus as i recall, although I had three or four negative sweat tests at age 12 or so. I just found out one of my mutations, 4005+2T>C, a couple years back and the other is unknown. John Hopkins found the first one as part of a participation in a study at my CF Center. If you have any other questions please feel free to ask <img src="i/expressions/face-icon-small-smile.gif" border="0">
Lori 45 y/o fwcf
Lori 45 y/o fwcf