hyperlysinemia

[hī′pər-lī′sə-nēmē-ə]
n.
  1. A hereditary disorder characterized by an abnormal increase of lysine in the blood and associated with mental retardation, convulsions, and anemia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.