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Fetal anomalies

Gene: LGI4

Green List (high evidence)

LGI4 (leucine rich repeat LGI family member 4)
EnsemblGeneIds (GRCh38): ENSG00000153902
EnsemblGeneIds (GRCh37): ENSG00000153902
OMIM: 608303, Gene2Phenotype
LGI4 is in 7 panels

1 review

Rebecca Foulger (Genomics England curator)

Green List (high evidence)

This gene and phenotype were reviewed during meetings at Great Ormond Street hospital in March 2019. Clinical review and curation was performed by Lyn Chitty, Anna de Burca, Rhiannon Mellis, Richard Scott, Ellen McDonagh and Rebecca Foulger. Outcome of review: Confirmed that phenotype is fetally-relevant: keep on the Fetal anomalies panel as a Green gene.
Created: 4 Apr 2019, 2:03 p.m.
Additional details for change of rating from Amber ('probable' PAGE rating) to Green: Phenotype is fetally-relevant, and rated green on the 'Arthrogryposis', 'Congenital myopathy', 'Neuromuscular disorders' and 'Intellectual disability' panels. Sufficient evidence to support causation: 4 unrelated families with neurogenic arthrogryposis multiplex congenita with myelin defect (MIM:617468) and homozygous/compound heterozygous LGI4 variants from PMID:28318499 (Xue et al 2017).
Created: 22 Jan 2019, 9:07 a.m.
Comment on list classification: Updated rating from Amber to Green: Rated Green on relevant V1 panel(s) PLUS phenotype (ARTHROGRYPOSIS MULTIPLEX CONGENITA) appropriate for fetal panel, as noted by Helen Brittain and Anna de Burca (Genomics England Clinical team).
Created: 18 Dec 2018, 9:49 p.m.
DDG2P rating in original PAGE list: Probable for ARTHROGRYPOSIS MULTIPLEX CONGENITA
Created: 11 Dec 2018, 9:05 a.m.

Arthrogryposis multiplex congenita, neurogenic, with myelin defect, 617468



Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Clinvar variants
Variants in LGI4
Panels with this gene

History Filter Activity

18 Dec 2018, Gel status: 3

Entity classified by Genomics England curator

Rebecca Foulger (Genomics England curator)

Gene: lgi4 has been classified as Green List (High Evidence).

8 Nov 2018, Gel status: 2

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

Rebecca Foulger (Genomics England curator)

gene: LGI4 was added gene: LGI4 was added to Fetal anomalies. Sources: PAGE DD-Gene2Phenotype,Expert Review Amber Mode of inheritance for gene: LGI4 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: LGI4 were set to ARTHROGRYPOSIS MULTIPLEX CONGENITA