your problem is as the same as mine. first of all i never know anything about differences between classic and mild pku. I have 2months old baby that his phe continually goes ups and downs. one week is 12 and other week is ./4
and I am so confused about it. our dietition is so bad-tempered and my husband and I decidede to change his regim on our opinion.please explain for me the differences between classic and mild pku?