Multiple Personality Disorder
Multiple Identity Disorder; Multiple Personalities; Disorder, Dissociative Identity; Disorder, Multiple Identity; Disorder, Multiple Personality; Identity Disorder, Dissociative; Identity Disorder, Multiple; Multiple Identity Disorders
A dissociative disorder in which the individual adopts two or more distinct personalities. Each personality is a fully integrated and complex unit with memories, behavior patterns and social friendships. Transition from one personality to another is sudden.