My husband works with someone whose daughter is going through CF testing. She has had positive sweat tests (2) on one arm only and the other arm tested negative both times. She does have lung scarring and although she is tall for her age, she is underweight. They did a genetic screening and I don't know if it came back carrier or no mutations found, but did not come back with 2 mutations.
They are having extreme difficulty getting CF diagnosis and care. The medical group they are under has refused to run a complete genetic test and they will not refer her to a CF clinic for evaluation. Unfortunately they are under a different insurance carrier than us, so we can't just tell them to switch to our doctor.
Am I crazy, or shouldn't the 2 positive sweat test results constitute a CF diagnosis. I know one arm tested negative both times, but the results were consistent so I don't think you can chalk it up to lab error.
I remember hearing about someone on this site that tested negative on one arm, but has a confirmed CF diagnosis. How common/uncommon is this?
Any input would be appreciated. I gave them contact info for the CF Legal Hotline hoping they could get advice on what should be in letter to their insurance provider.
Thanks in advance.
They are having extreme difficulty getting CF diagnosis and care. The medical group they are under has refused to run a complete genetic test and they will not refer her to a CF clinic for evaluation. Unfortunately they are under a different insurance carrier than us, so we can't just tell them to switch to our doctor.
Am I crazy, or shouldn't the 2 positive sweat test results constitute a CF diagnosis. I know one arm tested negative both times, but the results were consistent so I don't think you can chalk it up to lab error.
I remember hearing about someone on this site that tested negative on one arm, but has a confirmed CF diagnosis. How common/uncommon is this?
Any input would be appreciated. I gave them contact info for the CF Legal Hotline hoping they could get advice on what should be in letter to their insurance provider.
Thanks in advance.