Non-phenylketonuria hyperphenylalaninaem
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Johannes Zschocke; Colin A. Graham; Fiona J. Stewart; Dennis J. Carson; Norman C
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Article
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1994
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John Wiley and Sons
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English
β 433 KB
U p to 10% of newborn children with a positive Guthrie test have non-phenylketonuria hyperphenylalaninaemia, i.e., mild elevation of serum phenylalanine that does not require dietary treatment. Depending on the relative frequencies of different phenylalanine hydroxylase mutations in a particular pop