[ hī′pər-fĕn′əl-ăl′ə-nə-nē′mē-ə, -fē′nəl- ]
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Abnormally high blood levels of phenylalanine, possibly associated with elevated tyrosine levels, seen especially in newborns.
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Question 1 of 6
The verb tenses can be split into which 3 primary categories?
Words nearby hyperphenylalaninemia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.