[ hī′pər-fĕn′əl-ăl′ə-nə-nē′mē-ə, -fē′nəl- ]
Save This Word!
Abnormally high blood levels of phenylalanine, possibly associated with elevated tyrosine levels, seen especially in newborns.
SHALL WE PLAY A "SHALL" VS. "SHOULD" CHALLENGE?
Should you take this quiz on “shall” versus “should”? It should prove to be a quick challenge!
Question 1 of 6
Which form is used to state an obligation or duty someone has?
Words nearby hyperphenylalaninemia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.