Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV004582032 | SCV005067379 | pathogenic | Fetal akinesia deformation sequence 1; Congenital myasthenic syndrome 9 | 2023-02-23 | criteria provided, single submitter | clinical testing | This variant is a gross deletion of the genomic region encompassing exon(s) 3 of the MUSK gene. This deletion is out-of-frame, and is expected to create a premature termination codon and result in an absent or disrupted protein product. Loss-of-function variants in MUSK are known to be pathogenic (PMID: 8653786, 25612909, 25695962, 25900532). A similar copy number variant has been observed in individual(s) with MUSK-related conditions (PMID: 29947050). For these reasons, this variant has been classified as Pathogenic. |