X-linked mental retardation pervasive development disorder syndrome brain disease Rett syndrome MSH:D015518 GeneRIF:12170461 Cerebroatrophic hyperammonaemia GeneRIF:15057977 GeneRIF:11955928 URI: http://www.ebi.ac.uk/cellline#Rett_syndrome GeneRIF:12107440 DOID:1206 Rett Disorder GeneRIF:16015284 Autism-Dementia-Ataxia-Loss of Purposeful Hand Use Syndrome Tomasz Adamusiak Hyperammonemias, Cerebroatrophic GeneRIF:11896459 RETTS DIS Rett's disorder (disorder) Rett's Disorder GeneRIF:12770674 GeneRIF:12449561 GeneRIF:11432961 James Malone GeneRIF:16077736 GeneRIF:12160743 An inherited neurological developmental disorder that is associated with X-LINKED INHERITANCE and may be lethal in utero to hemizygous males. The affected female is normal until the age of 6-25 months when progressive loss of voluntary control of hand movements and communication skills; ATAXIA; SEIZURES; autistic behavior; intermittent HYPERVENTILATION; and HYPERAMMONEMIA appear (MeSH). RTS - Rett syndrome Hyperammonemia, Cerebroatrophic GeneRIF:12707946 GeneRIF:16077729 NIFSTD:birnlex_12770 GeneRIF:12111643 GeneRIF:15809268 Rett syndrome GeneRIF:14751287 RETT DIS GeneRIF:12081725 GeneRIF:11768391 SNOMEDCT:68618008 An inherited neurological developmental disorder that is associated with X-LINKED INHERITANCE and may be lethal in utero to hemizygous males. The affected female is normal until the age of 6-25 months when progressive loss of voluntary control of hand movements and communication skills; ATAXIA; SEIZURES; autistic behavior; intermittent HYPERVENTILATION; and HYPERAMMONEMIA appear. (From Menkes, Textbook of Child Neurology, 5th ed, p199) GeneRIF:14974082 GeneRIF:15954098 GeneRIF:12442230 GeneRIF:14649549 Syndrome, Rett's