Total submissions: 4
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Clin |
RCV004765347 | SCV005375465 | uncertain significance | Recombinase activating gene 2 deficiency | 2024-05-01 | reviewed by expert panel | curation | NM_000536.4(RAG2):c.74A>G is a missense variant predicted to cause substitution of Aspartic acid by Glycine at amino acid 25 (p.Asp25Gly). This missense variant is located in the core domain (amino acids 1-383 (PM1_supporting). The variant is absent in gnomAD v4 (PM2_supporting). To our knowledge, this variant has not been reported in the literature in individuals affected with RAG2 related conditions or in functional studies. In summary, this variant meets the criteria to be classified as a variant of uncertain significance for autosomal recessive severe combined immunodeficiency due to RAG2 deficiency based on the ACMG/AMP criteria applied, as specified by the ClinGen SCID VCEP: PM1_supporting, PM2_supporting (VCEP specifications version 1). |
| Illumina Laboratory Services, |
RCV001107101 | SCV001264231 | uncertain significance | Histiocytic medullary reticulosis | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. |
| Illumina Laboratory Services, |
RCV001107102 | SCV001264232 | uncertain significance | Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive | 2018-01-13 | criteria provided, single submitter | clinical testing | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. |
| Fulgent Genetics, |
RCV002497517 | SCV002800753 | uncertain significance | Combined immunodeficiency with skin granulomas; Histiocytic medullary reticulosis; Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive | 2021-09-30 | criteria provided, single submitter | clinical testing |