The Parents of a Child with Pku Are Concerned About

Question 14
Multiple Choice

The parents of a child with PKU are concerned about the risk of transmitting the disorder in future pregnancies. What is a correct assessment of the risk? A) Each child has a 25% chance of being a carrier. B) Each child has a 25% chance of being affected. C) Since one child is already affected, the next three children will be unaffected. D) One cannot predict the risk for future pregnancies.