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Intellectual disability syndromic and non-syndromic v1.468 KARS Zornitza Stark changed review comment from: Sources: Expert list; to: Infantile-onset progressive leukoencephalopathy with or without deafness (LEPID) is a complex neurodegenerative disorder with onset of symptoms in infancy or early childhood. Most individuals present with sensorineural deafness or hypoacousia and global developmental delay. Affected individuals show episodic regression with progressive motor deterioration resulting in spastic tetraplegia and loss of ambulation, as well as impaired intellectual development with poor or absent speech. Additional more variable features may include poor overall growth with microcephaly, seizures, visual loss, microcytic anaemia, and hepatic enlargement or abnormal liver enzymes.

Brain imaging shows deep white matter abnormalities consistent with a progressive leukoencephalopathy.

Calcifications of the brain and spinal cord are a feature.
Intellectual disability syndromic and non-syndromic v0.3471 KARS Zornitza Stark Phenotypes for gene: KARS were changed from Leukoencephalopathy with or without deafness (LEPID), MIM#619147; Combined mitochondrial oxidative phosphorylation deficiency; epilepsy; intellectual disability; microcephaly to Leukoencephalopathy with or without deafness (LEPID), MIM#619147; Combined mitochondrial oxidative phosphorylation deficiency; epilepsy; intellectual disability; microcephaly
Intellectual disability syndromic and non-syndromic v0.3471 KARS Zornitza Stark Phenotypes for gene: KARS were changed from Combined mitochondrial oxidative phosphorylation deficiency; epilepsy; intellectual disability; microcephaly to Leukoencephalopathy with or without deafness (LEPID), MIM#619147; Combined mitochondrial oxidative phosphorylation deficiency; epilepsy; intellectual disability; microcephaly
Intellectual disability syndromic and non-syndromic v0.3470 KARS Zornitza Stark edited their review of gene: KARS: Changed phenotypes: Leukoencephalopathy with or without deafness (LEPID), MIM#619147, Combined mitochondrial oxidative phosphorylation deficiency, epilepsy, intellectual disability, microcephaly
Intellectual disability syndromic and non-syndromic v0.536 KARS Zornitza Stark Marked gene: KARS as ready
Intellectual disability syndromic and non-syndromic v0.536 KARS Zornitza Stark Gene: kars has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.536 KARS Zornitza Stark Classified gene: KARS as Green List (high evidence)
Intellectual disability syndromic and non-syndromic v0.536 KARS Zornitza Stark Gene: kars has been classified as Green List (High Evidence).
Intellectual disability syndromic and non-syndromic v0.535 KARS Zornitza Stark gene: KARS was added
gene: KARS was added to Intellectual disability, syndromic and non-syndromic_GHQ. Sources: Expert list
Mode of inheritance for gene: KARS was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KARS were set to 26741492; 31618474; 28887846; 25330800; 29615062; 30252186; 28496994
Phenotypes for gene: KARS were set to Combined mitochondrial oxidative phosphorylation deficiency; epilepsy; intellectual disability; microcephaly
Review for gene: KARS was set to GREEN
gene: KARS was marked as current diagnostic
Added comment: Sources: Expert list