The Delusion of Intermetamorphoses (English)

¿ What is The Desilusion of Intermetamorphoses ?.

In 1932 Courbon and Tusques described a rarer symptom in schizophrenics patients of what they called “Illusion d’intermetamorphose”.

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In that delusion the patient claims that the persons in his environment change with one another : A becomes B, B becomes C, C becomes A, etc.