PATHOLOGY MCQ
GENETICS AND DISEASE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following genetic conditions is screened for in all newborns because it can be completely controlled by diet? (3.2.3)
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skin cancer
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diabetes
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heart disease
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PKU
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Explanation:
Detailed explanation-1: -The newborn screening test, which is available to all newborns, can detect whether a child has phenylketonuria (PKU). Children with PKU can grow and develop normally, if they are carefully monitored and given a diet low in phenylalanine. Without a special diet, PKU can cause brain damage.
Detailed explanation-2: -What is it used for? A PKU test is used to see if a newborn has high blood levels of Phe in their blood. This may mean the baby has PKU. More tests may be needed to confirm or rule out a diagnosis.
There is 1 question to complete.