Community Discussion Forum What’s the Phe? Levels of classic and mild pku Reply To: Levels of classic and mild pku

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Classical PKU is a more severe form of PKU. People with classical PKU cannot break down as much phe as someone with mild PKU (or Hyperphe). Because people who have classical PKU break down even less phe than people with mild PKU they are usually allowed less phe in their diet.


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