This is the first report of two partners in a folie à deux situation manifesting identical Capgras delusions. It is postulated that the Capgras syndrome developed as a result of interaction between a dominant patient with primarily paranoid psychopathology and a submissive one with primarily organic dysfunction. The submissive "neuro-organic" partner experienced a non-delusional misidentificati...

Introduction and Purpose Though the term folie Ii deux (Lasegue and Falret, 1877; Gralnick, 1942) is not common in current psychiatric usage, the phenomenon is recognized from time to time. In its strictest sense it means that two people manifest identically the same symptom, often an idee fixe, or a shared delusion. There is no literature on folie Ii deux in connection with the syndrome of rev...

Se describe el caso de un asesinato perpetrado por 2 sujetos a partir la influencia dañina una "folie à deux" naturaleza agresiva y psicótica. Los conceptos psicosis se revisan en presente artículo.
 
 The case of murder perpetrated by subjects from the harmful influence an aggressive and psychotic nature is described. concepts psychosis are reviewed in present article.