Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Gene |
RCV000181151 | SCV000233428 | uncertain significance | not provided | 2014-06-16 | criteria provided, single submitter | clinical testing | c.1521-13 T>A: IVS10-13 T>A in intron 10 of the DSC2 gene (NM_024422.3). Although rare, mutations in the DSC2 gene have been reported in association with Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) (McNally E et al., 2009). A variant of unknown significance has been identified in the DSC2 gene. The c.1521-13 T>A variant has not been published as a mutation or reported as a benign polymorphism to our knowledge. The c.1521-13 T>A variant was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. Other splice site mutations in the DSC2 gene have been reported in association with ARVC. In silico splice algorithms predict this variant damages the natural splice acceptor site for intron 10, however, in the absence of mRNA studies, we cannot unequivocally determine the functional consequence of this variant. Therefore, based on the currently available information, it is unclear whether this variant is a pathogenic mutation or a rare benign variant. The variant is found in CARDIOMYOPATHY panel(s). |
| Color Diagnostics, |
RCV001190475 | SCV001357975 | likely benign | Cardiomyopathy | 2019-01-16 | criteria provided, single submitter | clinical testing |