When (If) did your CRMS turn into CF?

I've been wondering this since my daughter was diagnosed with CRMS and after reading hundreds of posts I'm just going to ask: If your child (or you) was diagnosed with CRMS when did symptoms start to appear if they appeared at all? Now, I know this varies by mutations and by child and just because your child saw symptoms at 2 years old doesn't mean that my daughter will. I guess I just believe knowledge is power and this is something I would like to know :o) Thanks!
Source: Cystic Fibrosis Newly Diagnosed Forum - Category: Respiratory Medicine Authors: Tags: Newly Diagnosed Source Type: forums