hyperphenylalaninemia
noun
hy·per·phe·nyl·al·a·nin·emia
variants
or chiefly British hyperphenylalaninaemia
: the presence of excess phenylalanine in the blood (as in phenylketonuria)
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“Hyperphenylalaninemia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hyperphenylalaninemia. Accessed 25 Jul. 2025.
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