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Primary immunodeficiency or monogenic inflammatory bowel disease v4.146 STAT6 Achchuthan Shanmugasundram edited their review of gene: STAT6: Added comment: As reviewed by Dmitrijs Rots, PMID:36884218 reported 16 cases from 10 families with heterozygous STAT6 variants and severe early-onset allergic disease consisting of clinical features including severe, treatment-resistant atopic dermatitis (15/16) and food allergies (15/16) were the most common clinical manifestations, followed by asthma (11/16) and eosinophilic gastrointestinal disease (10/16) and severe episodes of anaphylaxis (9/16).

PMID:36216080 reported heterozygous STAT6 variant with early-onset multiorgan allergies in a family with
3 affected members and PMID:36758835 reported another child with severe atopic dermatitis, eosinophilia and elevated IgE. All these publications also provided extensive functional data which confirms the mechanism as gain-of-function.

This gene has already been associated with relevant phenotypes in OMIM (MIM #620532), but not yet in Gene2Phenotype.; Changed publications to: 36216080, 36758835, 36884218
Primary immunodeficiency or monogenic inflammatory bowel disease v4.96 CD4 Achchuthan Shanmugasundram Phenotypes for gene: CD4 were changed from Selective CD4 cell deficiency; OKT4 epitope deficiency, 613949; Absence of CD4+ T cells; exuberant, relapsing, treatment-refractory warts to Immunodeficiency 79, OMIM:619238; OKT4 epitope deficiency, OMIM:613949
Primary immunodeficiency or monogenic inflammatory bowel disease v2.557 EP300 Boaz Palterer gene: EP300 was added
gene: EP300 was added to Primary immunodeficiency. Sources: Literature
Mode of inheritance for gene: EP300 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: EP300 were set to 32594341
Phenotypes for gene: EP300 were set to Rubinstein-Taybi Syndrome; Hypogammaglobulinemia; short stature; Intellectual disability; broad thumbs and first toes; highly arched eyebrows; long eyelashes; downslanting palpebral fissures; convex nasal ridge; low hanging columella; highly arched palate; micrognathia
Penetrance for gene: EP300 were set to unknown
Review for gene: EP300 was set to GREEN
Added comment: Saettini et al. reviewed immunological features of Rubinstein-Taybi Syndrome and found: "Recurrent or severe infections, autoimmune/autoinflammatory complications, and lymphoproliferation were observed in 72.1%, 12.3%, and 8.2% of patients. Syndromic immunodeficiency was diagnosed in 46.4% of individuals. Despite the broad heterogeneity of immunodeficiency disorders, antibody defects were observed in 11.3% of subjects. In particular, these patients presented hypogammaglobulinemia associated with low B cell counts and reduction of switched memory B cell numbers. Immunoglobulin replacement therapy, antibiotic prophylaxis, and immunosuppressive treatment were employed in 16.4%, 8.2%, and 9.8% of patients, respectively. ", making it a relevant phenotype for this panel.
Sources: Literature
Primary immunodeficiency or monogenic inflammatory bowel disease v2.557 CREBBP Boaz Palterer gene: CREBBP was added
gene: CREBBP was added to Primary immunodeficiency. Sources: Literature
Mode of inheritance for gene: CREBBP was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: CREBBP were set to 32594341
Phenotypes for gene: CREBBP were set to Rubinstein-Taybi Syndrome; Hypogammaglobulinemia; short stature; Intellectual disability; broad thumbs and first toes; highly arched eyebrows; long eyelashes; downslanting palpebral fissures; convex nasal ridge; low hanging columella; highly arched palate; micrognathia
Penetrance for gene: CREBBP were set to unknown
Review for gene: CREBBP was set to GREEN
Added comment: Saettini et al. reviewed immunological features of Rubinstein-Taybi Syndrome and found: "Recurrent or severe infections, autoimmune/autoinflammatory complications, and lymphoproliferation were observed in 72.1%, 12.3%, and 8.2% of patients. Syndromic immunodeficiency was diagnosed in 46.4% of individuals. Despite the broad heterogeneity of immunodeficiency disorders, antibody defects were observed in 11.3% of subjects. In particular, these patients presented hypogammaglobulinemia associated with low B cell counts and reduction of switched memory B cell numbers. Immunoglobulin replacement therapy, antibiotic prophylaxis, and immunosuppressive treatment were employed in 16.4%, 8.2%, and 9.8% of patients, respectively. ", making it a relevant phenotype for this panel.
Sources: Literature
Primary immunodeficiency or monogenic inflammatory bowel disease v2.443 ATM Arina Puzriakova Phenotypes for gene: ATM were changed from Ataxia-telangiectasia, 208900; Ataxia telangiectasia (ATM); immunodeficiency; Ataxia, telangiectasia, pulmonary infections, lymphoreticular and other malignancies, increased alpha fetoprotein, increased radiosensitivity, chromosomal instability and chromosomal translocations; Combined immunodeficiencies with associated or syndromic features to Ataxia-telangiectasia, OMIM:208900; Combined immunodeficiencies with associated or syndromic features; Ataxia, telangiectasia, pulmonary infections, lymphoreticular and other malignancies, increased alpha fetoprotein, increased radiosensitivity, chromosomal instability and chromosomal translocations
Primary immunodeficiency or monogenic inflammatory bowel disease v2.405 GIMAP5 Arina Puzriakova Added comment: Comment on list classification: New gene added by Boaz Palterer. 4 unrelated families with an immunodeficiency disorder and difference biallelic LoF variants in the GIMAP5 gene. Clinical improvement in Gimap5-deficient mice and a human patient was observed following treatment with rapamycin (mTORC1 inhibitor)

Although there are sufficient cases with a relevant phenotype, rating this gene Amber while pending publication of the Park 2021 article, as information can change from the initial bioRxiv upload to peer-reviewed publication. Added 'watchlist' tag and will re-curate when the paper is published.
Primary immunodeficiency or monogenic inflammatory bowel disease v2.369 UBA1 Zornitza Stark gene: UBA1 was added
gene: UBA1 was added to Primary immunodeficiency. Sources: Literature
Mode of inheritance for gene: UBA1 was set to Other
Publications for gene: UBA1 were set to 33108101
Phenotypes for gene: UBA1 were set to Autoinflammatory disease, adult onset; VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic)
Review for gene: UBA1 was set to GREEN
Added comment: 25 men reported with somatic mutations affecting methionine-41 (p.Met41) in UBA1, the major E1 enzyme that initiates ubiquitylation, and an often fatal, treatment-refractory inflammatory syndrome develops in late adulthood, with fevers, cytopaenias, characteristic vacuoles in myeloid and erythroid precursor cells, dysplastic bone marrow, neutrophilic cutaneous and pulmonary inflammation, chondritis, and vasculitis.
Sources: Literature
Primary immunodeficiency or monogenic inflammatory bowel disease v2.142 CD4 Ivone Leong Phenotypes for gene: CD4 were changed from Selective CD4 cell deficiency; OKT4 epitope deficiency, 613949 to Selective CD4 cell deficiency; OKT4 epitope deficiency, 613949; Absence of CD4+ T cells; exuberant, relapsing, treatment-refractory warts
Primary immunodeficiency or monogenic inflammatory bowel disease v2.139 CD4 Zornitza Stark reviewed gene: CD4: Rating: AMBER; Mode of pathogenicity: None; Publications: 31781092; Phenotypes: Absence of CD4+ T cells, exuberant, relapsing, treatment-refractory warts; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Primary immunodeficiency or monogenic inflammatory bowel disease v2.44 MPO Sarah Leigh Added comment: Comment on list classification: Comment on list classification: PMID 3208230 outlines the role of neutrophil extracellular traps (NETs) in the control of some pathogens including viruses, by virus capture and neutralization. In vivo treatment of the mice with DNase resulted in the enhanced susceptibility of IFNAR-/- mice to the CHIKV virus. Furthermore, the levels of MPO-DNA complex in acutely CHIKV-infected patients, were correlated with the levels of NETs and the viral load in the blood, suggesting that NETs are also released in natural human infection cases. Therefore, variants that result in myeloperoxidase deficiency, may well contribute to an increased susceptiblity to viral infection. At least 9 variants have been reported in Myeloperoxidase deficiency 254600 and these could well be contributing to increased viral susceptibily.
Primary immunodeficiency or monogenic inflammatory bowel disease v2.38 IRF9 Catherine Snow gene: IRF9 was added
gene: IRF9 was added to Primary immunodeficiency. Sources: Expert Review
Mode of inheritance for gene: IRF9 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: IRF9 were set to 30143481; 30826365
Phenotypes for gene: IRF9 were set to Immunodeficiency 65, susceptibility to viral infections, 618648
Review for gene: IRF9 was set to AMBER
Added comment: Identified by external reviewer as not present in the Primary immunodeficiency (version 2.37) or the research Viral susceptibility panel (version 0.35).

PMID:30143481 - Life-threatening Influenza Pneumonitis in a Child With Inherited IRF9 Deficiency. 5 year old Algerian girl homozygous for LOF variant c.991G>A and was hospitalized for severe infection with IAV requiring mechanical ventilation and Tamiflu treatment, and who had a history of recurrent benign bronchiolitis, biliary perforation following measles-mumps-rubella (MMR) vaccination at 1 yr of age, and recurrent fevers without a causative pathogen identified.

PMID:30826365 - identifies a homozygous splicing mutation in the IRF9 gene in a family of Portugese origin. The variant, c.577+1G>T (NM_006084), which is located in the donor splice site of introns 5 and 6. The proband is was a 10-year-old boy born at term to healthy consanguineous parents (first cousins of Portuguese origin and residents of Venezuela). From the first year of life, the child displayed a marked susceptibility to viral infections with moderate-to-severe symptoms of disease that resulted in persistent neurological impairment and bronchiectasis. A six month old sibling who has the same homozygous variant has had preventative treatment with IVIG and cotrimoxazole and has not presented with infections.

PMID: 28878077 - During early viral infection, overwhelming antigen exposure can cause functional exhaustion of CD8+ T cells and lead to chronic infection this paper reports on a mouse study which demonstrates that IRF9 plays a role in preventing CD8+ T cell exhaustion.
Sources: Expert Review
Primary immunodeficiency or monogenic inflammatory bowel disease v1.94 ATM Louise Daugherty commented on gene: ATM: Gene rating submitted by Kimberly Gilmour and Austen Worth on behalf of London North GLH for the GMS Immunology specialist test group. As discussed with the GMS Immunology Specialist Test Group during webex call 28th March 2019 and confirmed in follow up email 6th September the Specialist Test Group all agreed there is enough evidence to rate this gene Green.
Primary immunodeficiency or monogenic inflammatory bowel disease v1.94 ATM Louise Daugherty commented on gene: ATM: Gene rating submitted by Tracy Briggs, David Gokhale and Abigal Rousseau on behalf of North West GLH for the GMS Immunology specialist test group. As discussed with the GMS Immunology Specialist Test Group during webex call 28th March 2019 and confirmed in follow up email on 20th June the Specialist Test Group all agreed there is enough evidence to rate this gene Green.
Primary immunodeficiency or monogenic inflammatory bowel disease v1.94 ATM Kimberly Gilmour reviewed gene: ATM: Rating: GREEN; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Primary immunodeficiency or monogenic inflammatory bowel disease v1.94 ATM Tracy Briggs reviewed gene: ATM: Rating: GREEN; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Primary immunodeficiency or monogenic inflammatory bowel disease v1.60 ATM Louise Daugherty Source NHS GMS was added to ATM.
Primary immunodeficiency or monogenic inflammatory bowel disease v1.59 ATM Louise Daugherty Source North West GLH was added to ATM.
Primary immunodeficiency or monogenic inflammatory bowel disease v1.58 ATM Louise Daugherty Source London North GLH was added to ATM.
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty commented on gene: ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty marked gene: ATM as ready
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty edited their review of gene: ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Sophie Hambleton reviewed gene: ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty classified ATM as Green List (high evidence)
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty edited their review of ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty edited their review of ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty commented on ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty commented on ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty commented on ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty reviewed ATM
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty Added gene to panel
Primary immunodeficiency or monogenic inflammatory bowel disease ATM Louise Daugherty Added gene to panel