specific so depending on what kind of genetic defect the certain patients have they do not only type symptoms like pick secretions but they sort of repaired the consequence of the genetic defect and helped to restore their water and soft transports and they have had great results at the moment only for a small group of patients with certain types of genetic defects but there is a lot of new compounds in studies that will probably be released in the next couple of years so there is good reason for patients and the medical community to be of humor. i think it up the back of all the interesting information and i was going to visit the family again. so i m back with the family now how do you see you do his future you know we don t try to look too far