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Madison (WI): University of Wisconsin Hospitals and Clinics Authority c2018. Health Information: Phenylketonuria (PKU) Test: What To Think About. Health Information: Phenylketonuria (PKU) Test: Test Overview.
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Health Information: Phenylketonuria (PKU) Test: How It is Done. Health Information: Phenylketonuria (PKU) Test: How It Feels. Health Encyclopedia: Phenylketonuria (PKU). Rochester (NY): University of Rochester Medical Center c2018.
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Mayo Foundation for Medical Education and Research c1998–2018. Phenylketonuria (PKU): Diagnosis and treatment 2018 Jan 27. Encinitas (CA): Children's PKU Network The PKU Story. Irving (TX): American Pregnancy Association c2018. If you have PKU, talk to your health care provider about the best ways to take care of your dietary and health needs. There are also a variety of resources available to teens and adults with PKU. Your child's health care provider may recommend one or more specialists and other resources to help you manage your baby's diet and keep your child healthy. Instead, the diet will probably include cereals, starches, fruits, a milk substitute, and other items with low or no Phe. A PKU diet usually means avoiding high-protein foods such as meat, fish, eggs, dairy, nuts, and beans. Regardless, your child will need to stay on a special low-protein diet for life. Breast milk does contain Phe, but your baby may be able to have a limited amount, supplemented by the Phe-free formula. If you would like to breastfeed, talk your health care provider. If your baby was diagnosed with PKU, he or she can drink formula that does not contain Phe. Is there anything else I need to know about a PKU screening test? Other names: PKU newborn screening, PKU test
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Genes are the basic units of heredity passed down from your mother and father. PKU is caused by a genetic mutation, a change in the normal function of a gene. These include seizures, psychiatric problems, and severe intellectual disability. High levels of Phe can permanently damage the nervous system and brain, causing a variety of health problems. If you have PKU and eat these foods, Phe will build up in the blood. Phe is part of proteins that are found in many foods and in an artificial sweetener called aspartame. PKU stands for phenylketonuria, a rare disorder that prevents the body from properly breaking down a substance called phenylalanine (Phe). A PKU screening test is a blood test given to newborns 24–72 hours after birth.