argininosuccinicaciduria

[är′jə-nĭ-nō-sək-sĭnĭk-ăs′ĭ-durē-ə, är′jə-nē′-]
n.
  1. A disorder characterized by excessive excretion of argininosuccinic acid in the urine, epilepsy, ataxia, mental retardation, liver disease, and friable, tufted hair.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.