Posoutlook, I was told I was not a carrier for cf. I didn't question it (assumed they knew what they were talking about). When my daughter's doctor wanted to test her I said no. Then when i was asked a second time, I said ok let's get this out of the way. The first test came back borderline. I assumed they messed up the test. Then I started researching and actually went to my gyno who tested me and got my results. They only tested me for 32 of the most common. I was mad!!! My daughter has TWO RARE CF gene mutations!!! One is for sure disease causing the other they wasn't sure about but now know it doesn't work right either hence the positive test with the colon tissue.
What I'm saying is make sure they did the full gene sequencing on your son and not just for the most common mutations. From what I've read you can still have a gene mutation they haven't identified yet, not likey, but possible. There are other tests they can do too besides the sweat test. Has he had Nasal Potential Difference test?
What I'm saying is make sure they did the full gene sequencing on your son and not just for the most common mutations. From what I've read you can still have a gene mutation they haven't identified yet, not likey, but possible. There are other tests they can do too besides the sweat test. Has he had Nasal Potential Difference test?