Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000633531 | SCV000754777 | pathogenic | Radial aplasia-thrombocytopenia syndrome | 2019-12-23 | criteria provided, single submitter | clinical testing | A gross deletion of the genomic region encompassing the full coding sequence of the RBM8A gene has been identified. The boundaries of this event are unknown as the deletion extends beyond the assayed region for this gene and therefore may encompass additional genes. Gross deletions of the entire RBM8A gene are included in the critical region of a recurrent microdeletion that spans chromosomal band 1q21.1 and includes additional genes. This microdeletion has been reported in many individuals affected with thrombocytopenia-absent radius (TAR) syndrome and is typically inherited along with an additional hypomorphic variant on the opposite allele (PMID: 17236129, 24220582, 27846804). Loss-of-function variants in RBM8A are known to be pathogenic (PMID: 22366785). For these reasons, this variant has been classified as Pathogenic. |