Disorders in this family

Personality Disorders

Antisocial Personality Disorder

A pervasive pattern of disregard for and violation of the rights of others, beginning by age 15, with evidence of Conduct Disorder before age 15 and the pattern continuing into adulthood (diagnosed at 18+).

Personality Disorders

Avoidant Personality Disorder

A pervasive pattern of social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation, beginning by early adulthood and present across contexts.

Personality Disorders

Borderline Personality Disorder

A pervasive pattern of instability in interpersonal relationships, self-image, and affect, together with marked impulsivity, beginning by early adulthood and present across a range of contexts.

Personality Disorders

Dependent Personality Disorder

A pervasive and excessive need to be taken care of that leads to submissive, clinging behavior and fears of separation, resulting in difficulty making everyday decisions without excessive advice and reassurance from others.

Personality Disorders

Histrionic Personality Disorder

A pervasive pattern of excessive emotionality and attention-seeking, including discomfort when not the center of attention, rapidly shifting and shallow emotional expression, and a tendency to view relationships as more intimate than they actually are.

Personality Disorders

Obsessive-Compulsive Personality Disorder

A pervasive pattern of preoccupation with orderliness, perfectionism, and mental and interpersonal control, at the expense of flexibility, openness, and efficiency, distinct from Obsessive-Compulsive Disorder's intrusive obsessions and compulsions.

Personality Disorders

Other Specified / Unspecified Personality Disorder

A residual classification for an enduring, pervasive pattern of inner experience and behavior that meets the general criteria for a personality disorder but does not meet full criteria for any of the ten specific named personality disorders.

Personality Disorders

Paranoid Personality Disorder

A pervasive pattern of distrust and suspiciousness of others such that their motives are interpreted as malevolent, beginning by early adulthood and present across a variety of contexts.

Personality Disorders

Personality Change Due to Another Medical Condition

A persistent personality disturbance representing a change from the individual's previous characteristic personality pattern, judged from history, physical exam, or laboratory findings to be the direct pathophysiological consequence of another medical condition (such as a frontal lobe lesion, traumatic brain injury, or an endocrine disorder).

Personality Disorders

Schizoid Personality Disorder

A pervasive pattern of detachment from social relationships and a restricted range of emotional expression, with a genuine preference for solitary activities rather than social anxiety driving the withdrawal.

Personality Disorders

Schizotypal Personality Disorder

A pervasive pattern of social and interpersonal deficits marked by acute discomfort with close relationships, along with cognitive or perceptual distortions and eccentricities of behavior, without meeting full criteria for a psychotic disorder.

Case Lab vignettes

Personality Disorders Medium

Content, Alone

Distinguish Schizoid Personality Disorder's genuine indifference to closeness from Avoidant Personality Disorder's fear-driven withdrawal from desired relationships.

Personality Disorders Medium

His Own Exacting Standards

Distinguish Obsessive-Compulsive Personality Disorder's ego-syntonic perfectionism from Obsessive-Compulsive Disorder's ego-dystonic, anxiety-driven obsessions and compulsions.

Personality Disorders Medium

The Center of Every Room

Distinguish Histrionic Personality Disorder's broad need for attention and emotional expressiveness from Narcissistic Personality Disorder's grandiosity and need for admiration tied to self-image.

Personality Disorders Hard

The On-Again Text

Distinguish Borderline Personality Disorder's reactive, long-standing relational and identity pattern from a discrete Bipolar II hypomanic episode and from PTSD organized around a specific trauma.

Personality Disorders Hard

The Special Sense

Recognize Schizotypal Personality Disorder's combination of social discomfort, odd beliefs, and eccentricity, falling short of a full psychotic disorder.

Personality Disorders Medium

Trusting No One

Distinguish Paranoid Personality Disorder's pervasive distrust from Schizotypal Personality Disorder, which additionally requires odd beliefs, perceptual experiences, or eccentricity.

Personality Disorders Medium

Unable to Decide, Alone

Recognize Dependent Personality Disorder's pervasive, longstanding pattern of needing to be cared for, distinguished from dependent features arising during a mood episode.