Primary immunodeficiency or monogenic inflammatory bowel disease
Gene: CBLB
The rating of this gene has been updated to green and the mode of inheritance set to BIALLELIC, autosomal or pseudoautosomal following NHS Genomic Medicine Service approval.Created: 3 May 2024, 8:36 p.m. | Last Modified: 3 May 2024, 8:36 p.m.
Panel Version: 5.3
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Comment on list classification: As reviewed by Boaz Palterer and reported in PMID:36006710, there are three unrelated cases and functional evidence are available for the association of biallelic CBLB variants with infantile-onset autoimmune disease (MIM #620430). Hence, this gene should be promoted to green rating in the next GMS review.Created: 10 Jan 2024, 1:43 p.m. | Last Modified: 10 Jan 2024, 1:43 p.m.
Panel Version: 4.158
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Autoimmune disease, multisystem, infantile-onset, 3, OMIM:620430
Publications
Janssen et al. described 3 unrelated children with early-onset autoimmunity with homozygous CBLB variants. Patient T cells exhibited hyperproliferation in response to anti-CD3 cross-linking.
Mice homozygous for the CBL-B p.H257L mutation, which corresponds to the patient’s p.H285L mutation, had T and B cell hyperproliferation in response to antigen receptor cross-linking. CblbH257L mice had increased percentages of T regulatory cells (Tregs) that had normal in vitro suppressive function.
Sources: LiteratureCreated: 24 Oct 2023, 7:33 p.m.
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
immunedysregulation; autoimmunity; hypothyroidism; diabetes mellitus type I; vitiligo; urticaria; HLH; ITP; autoimmune hemolytic anemia
Publications
Tag Q4_23_promote_green was removed from gene: CBLB.
Source NHS GMS was added to CBLB. Source Expert Review Green was added to CBLB. Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Phenotypes for gene: CBLB were changed from immunedysregulation; autoimmunity; hypothyroidism; diabetes mellitus type I; vitiligo; urticaria; HLH; ITP; autoimmune hemolytic anemia to Autoimmune disease, multisystem, infantile-onset, 3, OMIM:620430
Gene: cblb has been classified as Amber List (Moderate Evidence).
Tag Q4_23_promote_green tag was added to gene: CBLB.
gene: CBLB was added gene: CBLB was added to Primary immunodeficiency or monogenic inflammatory bowel disease. Sources: Literature Mode of inheritance for gene: CBLB was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: CBLB were set to 36006710 Phenotypes for gene: CBLB were set to immunedysregulation; autoimmunity; hypothyroidism; diabetes mellitus type I; vitiligo; urticaria; HLH; ITP; autoimmune hemolytic anemia Penetrance for gene: CBLB were set to unknown Review for gene: CBLB was set to RED