How many people in CANADA have pku?

Phenylketonuria (PKU) is a rare genetic disorder, and in Canada, it affects approximately 1 in 10,000 to 1 in 15,000 newborns. This translates to around 200 to 300 individuals living with PKU in the country at any given time. Early diagnosis through newborn screening has significantly improved the management and outcomes for those affected.