Question

Does newborn jaundice affect PHE values?

Answer

PHE stands for the initial screening results of phenylketonuria, and the PHE value for newborns should typically be less than 2. Jaundice does not appear to affect PHE values, and when a newborn’s PHE value is elevated, it may be necessary to combine EEG and other conditions for a clear diagnosis. Parents can observe their child’s intellectual, skin, and hair development and schedule regular check-ups.