Mannheim Peritonitis Index. A prognostic scoring system used to predict mortality in patients with peritonitis. Long-term survivors have an MPI score of about 20; non-survivors have a score of 33. Risk factorâScore.
What we do know for sure about the Three-Eyed Raven is that he is a Greenseer, gifted with the ability to see the past, present, and future and communicate through dreams. Greensight is more common with the Children of the Forest, but some humans, like the Three-Eyed Raven, also have this ability.
The creature begins to take on demonic qualities in the student's mind as he notes the bird's fiery eyes.. The narrator then connects the bird's appearance and message with the lost Lenore and calls the raven a wretch sent by thy God to remind him of sorrows that he wants to forget.