A nurse is drawing a plasma specimen from an infant for an amino acid screen.Which of the following conditions is this patient most likely being tested for?
A)Phenylketonuria (PKU)
B)Down syndrome
C)Sickle cell anemia
D)Cushing's disease

Question

Quizplus · Accepted Answer

An amino acid screen is commonly used to test for PKU, which is an inherited disorder that causes a buildup of phenylalanine in the body. Babies with PKU need to follow a special diet to prevent brain damage and other complications. The other conditions listed do not typically require an amino acid screen for diagnosis.

A Nurse Is Drawing a Plasma Specimen from an Infant