Abstract
Folie à deux is the transference of delusional ideas and behaviors from one person to another with whom there has been a close association. Its occurrence in children has been rarely described in the literature, which was reviewed for case reports, diagnostic criteria, and etiological theories. A detailed case history of a 10- year- old girl who had delusions of special powers and delusions of persecution as well as hypochondriacal and hysterical symptoms is presented as an example of folie à deux between child and parent. This girl had developed a symbiotic incestuous relationship with her stepfather, a paranoid schizophrenic patient. Six criteria for making the diagnosis of folie à deux in a child were applied to the case studied. General and specific aspects of treating this disorder were discussed.
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Simonds, J.F., Glenn, T. Folie à deux in a child. J Autism Dev Disord 6, 61–73 (1976). https://doi.org/10.1007/BF01537943
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DOI: https://doi.org/10.1007/BF01537943