hi ashley:i'm so glad to see your words.i have a girl who 12mons cah(wast-salt).it took 3 month that diagosed her cah.we almost lost her.i'm chinese.this condition is very little in our country.many question only can be gained from this board.i really want know question that a success cah girl meet.such why should eat "control to birth",how old begin to eat ,and what is this medicine,it has another name that i can find in dictionary.thank you .yong yan