2 CF mutations do not always mean a person has cystic fibrosis. To have cystic fibrosis u have to have 2 mutations and they have to be on different strands. There have been cases where a person has 2 mutations but they were on the same thread, so they did not have CF. So clarify this with whoever did your genetic testing and u will have your answer. If they are on opposite strands,then it sounds like u will be getting the proper care if u r going to be going to Hopkins. Best of luck.