What is one rare example of the successful prevention of one form of intellectual disability?

Question

Quizplus · Accepted Answer

Screening all infants at birth for phenylketonuria (PKU) is a rare example of successful prevention of one form of intellectual disability. PKU is a genetic disorder that causes a build-up of phenylalanine in the blood, which can lead to intellectual disability if left untreated. Early diagnosis and strict dietary management can prevent the development of intellectual disability in affected individuals.

What Is One Rare Example of the Successful Prevention of One