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  3. SCNN1B
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Fetal anomalies

Gene: SCNN1B

Amber List (moderate evidence)
SCNN1B (sodium channel epithelial 1 beta subunit)
EnsemblGeneIds (GRCh38): ENSG00000168447
EnsemblGeneIds (GRCh37): ENSG00000168447
OMIM: 600760, Gene2Phenotype
SCNN1B is in 10 panels

2 reviews

Achchuthan Shanmugasundram (Genomics England Curator)

This gene and phenotype were reviewed during meetings between November 2023 & July 2024. The meetings included representatives of the North Thames and Central & South R21 testing GLHs and from the R21 Clinical Oversight Group. Clinical review and curation was performed by Natalie Chandler, Alison Male and Lyn Chitty (North Thames GLH), Stephanie Allen, Natalie Bibb, Esther Kinning and Denise Williams (Central & South GLH) and Natalie Canham, Anna De Burca and Samantha Doyle R21 Clinical Oversight Group.
Created: 29 Aug 2024, 8:33 p.m. | Last Modified: 29 Aug 2024, 8:33 p.m.
Panel Version: 4.36
Created: 29 Aug 2024, 8:33 p.m.
Last Modified: 29 Aug 2024, 8:33 p.m.
Panel version: 4.36

Esther Kinning (NHS Greater Glasgow and Clyde)

I don't know

SCNN1B causes pseudyhypoaldosteronism IB2, severe neonatal salt wasting, needs antenatal management but unclear if would present antenatally on scan. Amber to watch preantal phenotype.
Created: 29 Aug 2024, 8:07 p.m. | Last Modified: 29 Aug 2024, 8:07 p.m.
Panel Version: 4.35

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Pseudohypoaldosteronism, type I, OMIM:264350

Publications

Created: 29 Aug 2024, 8:07 p.m.
Last Modified: 29 Aug 2024, 8:07 p.m.
Panel version: 4.35

Details

Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Sources
  • NHS GMS
  • Expert Review Amber
Phenotypes
  • Pseudohypoaldosteronism, type I, OMIM:264350
OMIM
600760
Clinvar variants
Variants in SCNN1B
Penetrance
None
Publications
Panels with this gene

History Filter Activity

29 Aug 2024, Gel status: 2

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Achchuthan Shanmugasundram (Genomics England Curator)

gene: SCNN1B was added gene: SCNN1B was added to Fetal anomalies. Sources: Expert Review Amber,NHS GMS Mode of inheritance for gene: SCNN1B was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SCNN1B were set to 8589714 Phenotypes for gene: SCNN1B were set to Pseudohypoaldosteronism, type I, OMIM:264350