Severe microcephaly
Gene: IGF1R
As discussed with the GMS Neurology Specialist Test Group webex call 11th July 2019: The Specialist Test Group all agreed that there is enough evidence to rate this gene GreenCreated: 29 Jul 2019, 4:18 p.m. | Last Modified: 29 Jul 2019, 4:18 p.m.
Panel Version: 1.62
Confirmed DD on G2P. Small but significant number of reported casesCreated: 11 Jan 2017, 4:55 p.m.
Mode of inheritance
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
Insulin-like growth factor I, resistance to 270450
Publications
Phenotypes for gene: IGF1R were changed from Insulin-like growth factor I, resistance to 270450 to Insulin-like growth factor I, resistance to, OMIM:270450
Source NHS GMS was added to IGF1R.
2nd March 2017: Panel review was assessed and panel was revised according to expert review and additional curation. This panel began with an expert gene list from Professor Andrew Jackson (University of Edinburgh) for primary microcephaly (MCPH) and microcephalic primordial dwarfism (MPD). Other disorders are included where microcephaly is a primary feature. Disorders where microcephaly is not the primary presenting feature are not included (e.g. congenital disorders of glycosylation, Proud syndrome, Norrie disease). The panel does not include disorders with a cortical malformation (e.g. lissencephaly) since the Malformations of cortical development' panel would be applied to these patients.
This gene has been classified as Green List (High Evidence).
Phenotypes for IGF1R were set to Insulin-like growth factor I, resistance to 270450
Publications for IGF1R were set to 14657428; 25040157
Mode of inheritance for IGF1R was changed to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
IGF1R was added to Primary Microcephaly - Microcephalic Dwarfism Spectrumpanel. Sources: Illumina TruGenome Clinical Sequencing Services,Radboud University Medical Center, Nijmegen,Emory Genetics Laboratory
IGF1R was added to Primary Microcephaly - Microcephalic Dwarfism Spectrumpanel. Sources: Expert list
IGF1R was created by rfoulger