Asperger Syndrome: Symptoms, Complaints, Signs

Patients with Asperger syndrome (AS) show abnormalities in at least one of the three core autistic symptoms:

  • “Social interaction disorder”:
    • Loner since childhood
    • Lack of empathy in social relationships
  • “Disruption of communication”
    • Fleeting eye contact
    • Reduced gestures and facial expressions
    • Striking speech melody
    • Implicit prompts are not understood
  • “Restricted interests and repetitive behavior patterns.”
    • Intense preoccupation with a specific area of knowledge
    • Collective passions without social reference
    • Pronounced adherence to unusual habits

Psychosocial impact in at least one area:

  • Persistent difficulties in education and work
  • Problems with initiation and maintenance of friendships
  • Previous or current consultations due to mental health problems or partial performance disorders.
  • History of developmental disability (e.g., ADHD) or mental illness (e.g., depression, obsessive-compulsive disorder)

One in two people with AS suffers from comorbid anxiety disorders or depression. The following symptoms and complaints may indicate Asperger syndrome:

  • Delayed motor development
  • Coordination disorders
  • Aloofness
  • Impairment of verbal and nonverbal communication (conspicuous use of language).
  • Contact deficits, both social and emotional (conspicuous eye contact; socially awkward, maladaptive, or odd behavior)
  • Irritability
  • Ritualized routines (as well as time-consuming special interests).
  • Relatively normal mental development
  • Relatively normal intelligence

Other clues

  • Asperger syndrome (AS) can be distinguished from early childhood autism (FA) by the lack of linguistic-cognitive development in the first years of life.
  • In a “mild” autistic symptom expression, social-communicative and interactional deficits can be compensated by high social-cognitive compensatory performance of the affected person.
  • In threshold situations (e.g., moving out of the parental home, career change, partnership desire), the non-intuitive compensation mechanisms are often too rigid.

Diagnostic criteria of Asperger syndrome in adults (according to the ADULT Asperger Assessment (AAA)).

Areas Subtopics
A: Qualitative impairment of social interaction (≥ 3 of 5 domains).
  • Significant impairments in the area of nonverbal behavior.
  • Does not want to please others or share his/her experiences
  • Unsuccessful in building relationships with peers
  • Lack of social or emotional reciprocity
  • Problems interpreting social situations or other people’s feelings or thoughts.
B: Restricted, repetitive, and stereotyped patterns of behavior and interests (≥ 3 of 5 domains).
  • Extensive engagement with stereotyped and restricted patterns of behavior.
  • Apparently inflexible pursuit of specific non-functional activities or rituals
  • Stereotypical and repetitive mannerisms.
  • Persistent preoccupation with certain parts of objects/systems.
  • Tendency to “think in black and white” without being able to flexibly consider various other possibilities
C: Qualitative impairment in verbal and nonverbal communication (≥ 3 of 5 areas.
  • Tendency to talk about oneself or content of interest in every conversation
  • Significant impairment in initiating and maintaining a conversation.
  • Pedantic narrative style or get lost in details
  • Inability to detect interest or boredom in the listener
D: Impairment of imagination (≥ 1 of 3 domains).
  • Lack of spontaneous, varied role-playing (e.g., playing “so-so” games with children)
  • Inability to tell, write or invent stories.
  • Lack of interest in novels or dramas or limited to z.B. Science, technology, history
E: Necessary conditions (all ranges):
  • During childhood, there are already abnormalities in each of the areas A to D.
  • Resulting impairments in social, occupational or other important areas of life.
  • In the field of language development, there are no significant delays.
  • Another profound developmental disorder or schizophrenia must be excluded.