viper37,
Sorry for the late reply.
Our UAV server will keep scanning your files repeatedly, so you do not need to trigger any action for the rescan.
It depends on the action you take. UAV server will still scan the file for virus but whether it prompts you depend on:
1. If you click on ignore once, you will be prompted again on the next full system scan
2. If you ignore permanently, you will not be prompted anymore, even if the file is considered as virus in the future
3. if you disable a certain AV engine (for example ClamWin in your case), you will still be prompted when any other AV engine considers the file as virus in the future