To delete historical pathogenicity changes with the Delete Pathogenicity Changes tool
1. On the Geneticist Assistant main menu, click Tools > Delete Pathogenicity Changes.
The Delete Pathogenicity Changes dialog box opens.
2. Change the From value, the To value, or both values as needed. To change the value, select the value that you are changing, for example, the month, and then you can manually enter the new value, or you can use the Up/Down field arrows to change the value.
 | You must select each value that are you changing one at a time. If you need to confirm the time period, remember that the Pathogenicity Changes pane on the Variant tab displays the date and time that a pathogenicity change was made. See Pathogenicity Changes pane. |
3. Click OK.
A Confirm Deleting Pathogenicity Changes message opens, asking you if you are sure that you want to delete “x” number of pathogenicity changes within the date range.
4. Click Yes.
All the historical pathogenicity changes that were made during the specified time period are deleted from the Geneticist Assistant database. If applicable, the pathogenicities for some variants are reset.