Delusions: classifications

Evidence-based neurology checklist on delusions: classifications: Types of delusions Persecutory type: the belief that one is being persecuted or conspired against Somatic type: the belief that one’s body is defective or infested or malformed Jealous type: the belief that one’s lover is unfaithful…

Types of delusions

  • Persecutory type: the belief that one is being persecuted or conspired against
  • Somatic type: the belief that one’s body is defective or infested or malformed
  • Jealous type: the belief that one’s lover is unfaithful
  • Grandiose type: the belief that one is superior to others
  • Erotomanic type: the belief that one has aroused the love of someone important
  • Mixed type: a combination of the above
  • Unspecified type: vague beliefs that do not permit classification

Delusional misidentification syndromes: major types

Delusional misidentification syndromes: proposed types

References

  1. González-Rodríguez A, Seeman MV. Differences between delusional disorder and schizophrenia: a mini narrative review. World J Psychiatry 2022; 12:683-692.
  2. Klein CA, Hirachan S. The masks of identities: who's who? Delusional misidentification syndromes. J Am Acad Psychiatry Law 2014; 42:369-378. 
  3. Hanin B, Perlow M, Ben-Daniel N, Itzhaki S. Reverse intermetamorphosis-a rare misidentification phenomenon. Isr J Psychiatry Relat Sci 1994; 31:296-299.
  4. Silva JA, Leong GB, Shaner AL, Chang CY. Syndrome of intermetamorphosis: a new perspective. Compr Psychiatry 1989; 30:209-213.
  5. Arısoy O, Tufan AE, Bilici R, et al. The comorbidity of reduplicative paramnesia, intermetamorphosis, reverse-intermetamorphosis, misidentification of reflection, and capgras syndrome in an adolescent patient. Case Rep Psychiatry 2014; 2014:360480. 
  6. And 16 more. Subscribe to see the full list

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