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. 2021 Dec:239:231-234.e2.
doi: 10.1016/j.jpeds.2021.08.070. Epub 2021 Aug 30.

Undiagnosed Phenylketonuria Can Exist Everywhere: Results From an International Survey

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Free article

Undiagnosed Phenylketonuria Can Exist Everywhere: Results From an International Survey

Annemiek M J van Wegberg et al. J Pediatr. 2021 Dec.
Free article

Abstract

Many countries do not have a newborn screening (NBS) program, and immigrants from such countries are at risk for late diagnosis of phenylketonuria (PKU). In this international survey, 52 of 259 patients (20%) with late diagnosed PKU were immigrants, and 145 of the 259 (55%) were born before NBS or in a location without NBS.

Keywords: NBS; immigrant; late diagnosis; phenylketonuria; refugee.

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