Source:http://linkedlifedata.com/resource/umls/id/C0268542
MSH: An inherited urea cycle disorder associated with deficiency of the enzyme ORNITHINE CARBAMOYLTRANSFERASE, transmitted as an X-linked trait and featuring elevations of amino acids and ammonia in the serum. Clinical features, which are more prominent in males, include seizures, behavioral alterations, episodic vomiting, lethargy, and coma. (Menkes, Textbook of Child Neurology, 5th ed, pp49-50),JABL: Inborn error of metabolism of the urea cycle due to ornithine carbomoyltransferase (E.C. 2.1.3.3) deficiency associated with hyperammonemia and accumulation of ammonia in the brain and liver. In most cases the early symptoms appear within the first three days of life and include respiratory distress, feeding difficulty, hypotonia, lethargy, and death in untreated cases. Neonatal hyperammonemic coma lasting longer than 48 hours usually results in cortical atrophy and mental retardation. In late-onset OTC deficiency the symptoms appear from 2 months to 44 years with normal appearance at birth, followed by irritab