Obsessive-compulsive disorder

Obsessive-compulsive disorder is a topic covered in the Diagnosaurus.

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DDx

  • Schizophrenia
  • Other anxiety disorder, eg, generalized anxiety disorder, post-traumatic stress disorder (PTSD)
  • Somatoform disorder (eg, somatization)
  • Major depressive disorder
  • Obsessive-compulsive personality disorder (preoccupation with orderliness and perfectionism but without true obsessions or compulsions)
  • Tic disorder, eg, Tourette’s syndrome

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DDx

  • Schizophrenia
  • Other anxiety disorder, eg, generalized anxiety disorder, post-traumatic stress disorder (PTSD)
  • Somatoform disorder (eg, somatization)
  • Major depressive disorder
  • Obsessive-compulsive personality disorder (preoccupation with orderliness and perfectionism but without true obsessions or compulsions)
  • Tic disorder, eg, Tourette’s syndrome

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