Bleeding and platelet disorders

Gene: ACTB

After NHS Genomic Medicine Service consideration, the mode of inheritance of this gene has not been changed and remains 'BOTH monoallelic and biallelic, autosomal or pseudoautosomal'. In addition, GMS reviewers note that there is no compelling evidence to associate with R90-syndromic gene.

Created: 1 Feb 2023, 7:59 a.m. | Last Modified: 1 Feb 2023, 8:05 a.m.

Panel Version: 2.3

Could not find any evidence of biallelic cases for ACTB, therefore, the MOI should be changed from "BOTH monoallelic and biallelic, autosomal or pseudoautosomal" to "MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown".

Created: 5 Jul 2021, 9:18 a.m. | Last Modified: 5 Jul 2021, 9:18 a.m.

Panel Version: 1.27

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

I don't know

Gene rating submitted by Steve Keeney Molecular Diagnostics Centre Central Manchester NHS Foundation Trust January 2019 on behalf of North West GLH for the GMS Haematology specialist test group

Created: 18 Feb 2019, 11:23 a.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
AD thrombocytopenia

I don't know

Gene rating submitted by Mike Mitchell Viapath St. Thomas' Hospital January 2019 on behalf of London South GLH for the GMS Haematology specialist test group.

Created: 7 Feb 2019, 1:21 p.m.

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

Phenotypes
AD thrombocytopenia; (NO OMIM NUMBER)

Green List (high evidence)

Comment on list classification: As discussed in the GMS Haematology Specialist Test Group webex call 8th March 2019: The Specialist Test Group agreed that there is enough evidence to rate this gene Green.

Created: 18 Mar 2019, 3:21 p.m.

As discussed in the GMS Haematology Specialist Test Group webex call 8th March 2019: The Specialist Test Group agreed that there is enough evidence to rate this gene Green.

Created: 18 Mar 2019, 2:07 p.m.

Initial gene list (Consensus Genes for SPEC HAEM Panels 31.01.19 North West v1 FINAL.xlsx) collated by Steve Keeney Molecular Diagnostics Centre Central Manchester NHS Foundation Trust January 2019 on behalf of North West GLH for the GMS Haematology specialist test group. Gene Symbol submitted: ACTB; Suggested initial gene rating: I don't know; Are variants in this gene part of your current diagnostic practice? No; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Phenotypes: AD thrombocytopenia (NO OMIM NUMBER); PMID(s): none submitted

Created: 18 Feb 2019, 11:28 a.m.

Initial gene list (Consensus Genes for Panels_Bleeding and Thrombosis_South London.xlsx) collated by Mike Mitchell Viapath St. Thomas' Hospital January 2019 on behalf of London South GLH for the GMS Haematology specialist test group. Gene Symbol submitted: ACTB; Suggested intial gene rating: I don't know; Are variants in this gene part of your current diagnostic practice? No; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown; Phenotypes: AD thrombocytopenia (NO OMIM NUMBER); PMID(s): none submitted

Created: 7 Feb 2019, 1:28 p.m.

Initial gene list (Consensus Genes for Panels 17.12.18_Haem_WWMGLH_v3.xlxs) collated by Carl Fratter Oxford Medical Genetics Laboratories January 2019 on behalf of Wessex and the West Midlands GLH for the GMS Haematology specialist test group. Gene Symbol submitted: ACTB; Suggested intial gene rating: Green List (high evidence); Are variants in this gene as part of your current diagnostic practice? Yes; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Phenotypes: AD thrombocytopenia; (NO OMIM NUMBER); PMID(s): 30451859

Created: 5 Feb 2019, 1:26 p.m.

Green List (high evidence)

Gene rating submitted by Carl Fratter Oxford Medical Genetics Laboratories January 2019 on behalf of Wessex and the West Midlands GLH for the GMS Haematology specialist test group.

Created: 5 Feb 2019, 11:19 a.m.

Variants in this GENE are reported as part of current diagnostic practice