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Serum phenylalanine screening



Circulatory system
Circulatory system


Serum phenylalanine screening

Alternative Names:

Phenylalanine; Phenylalanine - serum
Normal Values:

A normal test results in no bacteria growth. This indicates that phenylalanine levels are normal.


What abnormal results mean:

Bacteria growth indicates that phenylalanine levels in the infant's blood are too high. PKU is a possibility and further testing will be performed.




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