Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001939504 | SCV002231904 | pathogenic | Hyper-IgM syndrome type 1 | 2021-08-04 | criteria provided, single submitter | clinical testing | This variant is a gross deletion of the genomic region encompassing exon(s) 1-3 of the CD40LG gene, which includes the initiator codon. The 5' end of this event is unknown as it extends beyond the assayed region for this gene and therefore may encompass additional genes. The 3' boundary is likely confined to intron 3 of the CD40LG gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in CD40LG are known to be pathogenic (PMID: 15319456). A similar copy number variant has been observed in individual(s) with hyper-IgM syndrome (PMID: 15358621). For these reasons, this variant has been classified as Pathogenic. |