Hereditary spastic paraplegia - childhood onsetSTR: ATXN1_CAG
STR repeat lengths have been reviewed and confirmed by the NHS Genomic Medicine Service.
Created: 15 Mar 2022, 11:42 a.m. | Last Modified: 15 Mar 2022, 11:42 a.m.
Panel Version: 2.130
Onset is normally in the 3rd or 4th decade, but childhood onset has been reported
Created: 26 Feb 2019, 11 a.m.
Comment on list classification: STR reviewed and discussed at the GMS Neurology Specialist Test Group Webex on 17th May Agreed to change the rating from Green to Amber.
Created: 22 May 2019, 11:10 a.m.
Green rating for STR submitted on behalf of James Polke (North Bristol NHS Trust), on behalf of London North GLH for GMS Neurology specialist test group.
Created: 28 Apr 2019, 4:20 p.m.
Source PanelApp panels : Hereditary spastic paraplegia Version 1.141
Sources: Expert list
Created: 21 Dec 2018, 1:40 p.m.
Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Spinocerebellar ataxia 1 164400
Normal Number of Repeats for ATXN1_CAG was changed from 35 to 36. Pathogenic Number of Repeats for ATXN1_CAG was changed from 44 to 45. Source NHS GMS was added to STR: ATXN1_CAG.
Phenotypes for STR: ATXN1_CAG were changed from Spinocerebellar ataxia 1 164400 to Spinocerebellar ataxia 1, OMIM:164400
Str: atxn1_cag has been classified as Amber List (Moderate Evidence).
Louise Daugherty: Source PanelApp panels : Hered
Str: atxn1_cag has been classified as Green List (High Evidence).
STR: ATXN1_CAG was added STR: ATXN1_CAG was added to Hereditary spastic paraplegia - childhood onset. Sources: Expert list STR tags were added to STR: ATXN1_CAG. Mode of inheritance for STR: ATXN1_CAG was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Phenotypes for STR: ATXN1_CAG were set to Spinocerebellar ataxia 1 164400 Review for STR: ATXN1_CAG was set to GREEN