ClinVar Miner

Submissions for variant NM_175914.5(HNF4A):c.84G>A (p.Ala28=)

gnomAD frequency: 0.00084  dbSNP: rs41282026
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Total submissions: 13
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories RCV000934114 SCV007330378 likely benign not provided 2025-04-09 criteria provided, single submitter clinical testing
CeGaT Center for Human Genetics Tuebingen RCV000934114 SCV006559457 likely benign not provided 2025-09-01 criteria provided, single submitter clinical testing HNF4A: BP4, BP7
Laboratory of Genetics, Children's Clinical University Hospital Latvia RCV000246272 SCV006109762 likely benign not specified 2025-02-16 criteria provided, single submitter clinical testing
Clinical Genomics, Uppaluri K&H Personalized Medicine Clinic RCV002444446 SCV003804591 benign Maturity-onset diabetes of the young criteria provided, single submitter research Potent mutations in HNF4A are associated with poor insulin secretion in response to hyperglycemia. Associated with MODY1. Patients initially respond well to sulfonylureas but eventually become insulin dependent. However, more evidence is required to ascertain the role of this particular variant rs41282026 in MODY, yet.
Ambry Genetics RCV002444446 SCV002679003 likely benign Maturity-onset diabetes of the young 2022-08-16 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
Genetic Services Laboratory, University of Chicago RCV000246272 SCV002067854 likely benign not specified 2018-09-04 criteria provided, single submitter clinical testing
Athena Diagnostics RCV000246272 SCV001880026 benign not specified 2021-04-12 criteria provided, single submitter clinical testing
GeneDx RCV000934114 SCV001771132 likely benign not provided 2021-04-19 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV000934114 SCV001079831 benign not provided 2026-01-06 criteria provided, single submitter clinical testing
Illumina Laboratory Services, Illumina RCV000030017 SCV000433885 likely benign Maturity-onset diabetes of the young type 1 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 and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Illumina Laboratory Services, Illumina RCV000326102 SCV000433884 uncertain significance Familial hyperinsulinism 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.
PreventionGenetics, part of Exact Sciences RCV000246272 SCV000316599 likely benign not specified criteria provided, single submitter clinical testing
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV000030017 SCV000052672 likely benign Maturity-onset diabetes of the young type 1 2011-08-18 criteria provided, single submitter curation Converted during submission from likely benign to Likely benign.

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