crickit715
New member
cf mutations are arranged in 4 "classes"....the classes are differentiated by where the "error" or "genetic mutation" is not functioning properly in the epithelial cell. for example: class 1 is defective protein production, class 2 (df508)is defective processing of the protein between the endoplasmic recticulum and the golgi in the cell, class 3 is defective regulation and class 4 is defective conduction.....the classes are ranked 1-4 and the lower the number the more "problems" or symptoms a person GENERALLY has. there is always exceptions, and the word "severe" is relative to compliance to treatment, environment, and the individual person. my daughter is also a ddf508, usually this means they exhibit both digestive and respiritory issues. some mutations only exhibit respiratory or others digestive, etc.... but there is great research in phase 2 clinical trials being done specifically for the ddf08 mutation which is AWESOME!!! i know it is difficult i was there last year, but you will find great support here. i am a firm believer in being PROACTIVE not reactive about this disease. If you have any questions, ask!! God Bless!