I understood the original post about this topic to mean that the MOTHER had cystic fibrosis and wanted to breastfeed her baby. There probably aren't too many people out there with experiences to share, as it has only been in the past decade or so that people with cystic fibrosis survived to adulthood and reproduced. I would love to hear how this has worked out, so if anyone has info/insight to share, please post to the list. Katherine A. Dettwyler, Ph.D. Texas A&M University