[Singleton and twin pregnancies of PKU patients - individual variability of phenylalanine tolerance: experience of a single treatment center (Preliminary report)]
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Phenylketonuria (PKU) is the autosomal recessive deficiency of phenylalanine hydroxylase resulting in the accumulation of phenylalanine (Phe) in blood and in the brain. Phe restriction in a patient's diet is determined depending on the amount of Phe intake whi... ...