carrier with symptoms

I am 44 yo mother of 2 DD (one with DDF 508 and other with 1 D F 508 and 1 3120 G-A). I have been having respiratory issues and PFTs at about 43%. My family dr says maybe it's because I am a carrier (I have to carry the DF 508 as it's the one both my girls have despite different fathers). Any suggestions of where to go from here?
Source: Cystic Fibrosis Adults Forum - Category: Respiratory Medicine Authors: Tags: Adults Source Type: forums