Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001365092 | SCV001561328 | uncertain significance | Progressive familial heart block type IB | 2020-02-18 | criteria provided, single submitter | clinical testing | This variant results in a copy number gain of the genomic region encompassing exons 10-16 of the TRPM4 gene. While the exact position of this variant cannot be determined from this data, sub-genic copy number gains are generally in tandem (PMID: 25640679) and may result in an absent or disrupted protein product. This variant has not been reported in the literature in individuals with TRPM4-related conditions. The current clinical and genetic evidence is not sufficient to establish whether loss-of-function variants in TRPM4 cause disease. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. |