Question

On her first postpartum day, a client asks the nurse if her baby had a test for phenylketonuria (PKU) yet. How should the nurse reply?

A. The test will not be done until your baby reaches 10 pounds.
B. The test will not be done today because newborns have sluggish circulation.
C. The test will not be done until your baby has had enough milk for the results to be accurate.
D. The test will not be done today because a newborn's liver does not produce enough enzymes before 7 days

Answer 1

The nurse should reply that the test for PKU will not be done until the baby has had enough milk for accurate results.

Step-by-step explanation:

The nurse should reply to the client by saying that the test for phenylketonuria (PKU) will not be done until the baby has had enough milk for the results to be accurate. This is because the test requires the baby to consume phenylalanine, a substance found in breast milk or formula, in order to accurately measure the level of phenylketonuria. The baby needs to have been feeding for a certain amount of time to ensure accurate results.