Chapter 17 - Neurodevelopmental Disorders - Set B

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In the UK, Phenylketonuria (PKU) has an incidence of around 1 in 10,000 live births (NSPKU, 2004), and it is estimated that how many people may be carriers of the recessive gene responsible for PKU?

1 in 700
1 in 70
1 in 7
1 in 7000