Personality disorders are generally grouped into three clusters. Individuals can be diagnosed with more than one personality disorder, often from the same cluster. Narcissistic personality disorder is a cluster B disorder and must be distinguished from the other conditions in that group, which include the following:
Antisocial personality disorder
Borderline personality disorder
Histrionic personality disorder
Cluster A includes paranoid, schizoid, and schizotypal personality disorders. Cluster C includes avoidant, dependent, and obsessive-compulsive personality disorders.
Medscape © 2020 WebMD, LLC
Any views expressed above are the author's own and do not necessarily reflect the views of WebMD or Medscape.
Cite this: Stephen Soreff. Fast Five Quiz: Narcissistic Personality Disorder - Medscape - Jan 10, 2020.