What is PKU?

Patient's question:

- PKU virus was not obvious in February

Doctor's answer:

If it's PKU, it's not the PKU virus. It's phenylketonuria. It's one of the genetic diseases affecting amino acid metabolism.
Recommendation: Patients with phenylketonuria cannot metabolize phenylalanine properly, leading to its accumulation in the body along with its metabolites. This causes neurological damage, manifesting as intellectual disability, epilepsy, and urine with a foul odor. Children with this condition need to use special foods and medications to lower blood phenylalanine levels and prevent neurological damage.

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