PDM.keylogger.... A serious threat?

Hello,
A full system kaspersky scan shows a PDM.Keylogger threat
Object: kernel mode memory patch
Status inactive

I was told that this is not a threat and it Is a system device (safe item) and that I should include it in exclusions.
Is it safe to do so?? Or should I delete it? And if I delete it, will it affect my pc's functioning?
Thank u guys

Looks like PDM.keylogger is a false positive in Kaspersky
Take a look at their support link
With Kaspersky PURE R2 installed on my computer the dialog window that informs of suspicious activity: Potentially dangerous program Keylogger - Process (PID: 0): kernel mode memory patch periodically appears. What should I do?