gene c.3140-26a



I just found out the other mutated gene that my 2 month old son has. He has the deltaF508 and gene c.3140-26a. I think this gene falls into the Class V cartegory but I am not positive. I am wondering if anyone else has experienced this combination or can help shed some light on what Class V is.


New member
I know this is an old post but I also have 3140-26A>G . I think you are the first person I met with this gene. I understand from the genome people that only 4% of CFers in the world have this gene. (I don't have deltaF508.)