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Hey there. I wanted to let you know that the testing guidelines changed a couple years ago (and cff adopted in 2017), but I keep seeing people post that under 40 is negative, but it is not, it is inconclusive/indeterminate for all ages. 29 and under is Negative. 30 -59 is inconclusive and is...

Hi I'm Julie. I'm 39, almost 40. I have not been diagnosed with CF. I've been suffering from escalated severe asthma, intestinal issues labeled IBS since the year I was diagnosed with Type 1 diabetes. In 2012 I had a sweat-chloride test I was told was "normal" Today, I found out it was NOT...