Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001364984 | SCV001561197 | uncertain significance | Costello syndrome | 2021-07-14 | criteria provided, single submitter | clinical testing | Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. This variant has not been reported in the literature in individuals with HRAS-related conditions. This sequence change is a complex rearrangement of exons 4-5 of the HRAS gene. It results in copy number gains for exons 4 and 5. In addition, there is some indication that part of the sequence may be inverted relative to the reading frame. There is also some indication that the surrounding sequence could be disrupted, but the exact nature of this event is 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. |