Someone made a phone to my university reporting me telling them I had been sectioned in the past. Now the university are threatening to throw me off the course. The questions at admission asked if I had a mental health condition or had been a service user of a local authority, and I answered 'no' because I do not have a diagnosed condition and did not think that question applied to me. Now the uni is treating me like a liar. I feel discriminated against. I keep telling them this but they won't accept what I am saying. This person has done this maliciously to ruin my life. I've been got the police involved saying it is malicious but the uni aren't interested. What can I do?