Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000806567 | SCV000946571 | uncertain significance | Cystic fibrosis | 2018-09-02 | criteria provided, single submitter | clinical testing | This variant results in a copy number gain of the genomic region encompassing exons22 of the CFTR 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). This variant would be expected to be in-frame, preserving the integrity of the reading frame. A similar duplication has been observed in an individual affected with cystic fibrosis (PMID: 20052766). This variant is also known as a duplication of exon 19 in the literature. Experimental studies and prediction algorithms are not available for this variant, and the functional significance of the affected amino acid(s) is currently unknown. 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. |