Auto-vampirism in schizophrenia

Vampirism and auto-vampirism have been reported for centuries as very rare features. A relationship between vampirism auto-vampirism and mental disorders has been established, especially with regard to schizophrenia. This case study reports auto-vampirism in a 35-year-old schizophrenic woman. The Present State Examination was used to obtain a valid diagnosis. Auto-vampirism proved to be part of a bizarre delusion of a purification process. This patient reported experiences of depersonalization and auditory commanding hallucinations that made her strive for auto-vampirism. Although rare, auto-vampirism can be detected as a symptom in schizophrenia and can be treated.