How Is A Person’s Health Affected By Phenylketonuria?

How Is A Person’s Health Affected By Phenylketonuria? Untreated PKU can lead to: Irreversible brain damage and marked intellectual disability beginning within the first few months of life. Neurological problems such as seizures and tremors. Behavioral, emotional and social problems in older children and adults. What are the causes and effects of phenylketonuria? The disease