Mrs. M. 's form of anosognosia is even more extreme: she not only flatly denies she is paralyzed, she refuses to admit that the limp limb on the left has anything at all to do with her.

— James Shreeve , Discover , A prominent feature of schizophrenia and bipolar disorder is anosognosia, a sick person's unawareness that he is sick. — Algis Valiunas , New Atlantis , — see anton's syndrome

an inability or refusal to recognize a defect or disorder that is clinically evident