there is no official clinical diagnosis of "clinical vampirism" in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) or any other widely recognized diagnostic manual. The concept of clinical vampirism typically refers to individuals who claim to have a psychological or physical need to consume blood or vital life force from others, akin to the vampire legends in folklore and fiction. However, it is essential to distinguish between fictional representations and actual psychological conditions.
On the other hand, sociopathy is commonly referred to as a personality disorder characterized by a lack of empathy, remorse, and disregard for the rights and feelings of others. In the DSM-5, sociopathy is often associated with Antisocial Personality Disorder (ASPD).
While there might be individuals who claim to have clinical vampirism and also meet the criteria for ASPD, it's crucial to remember that such self-claims do not make the concept of clinical vampirism a recognized mental health condition. People who consume blood or have a fascination with vampirism often have various underlying psychological and emotional issues, which may or may not include personality disorders.
It's important not to equate fictional depictions of vampires with real-life mental health conditions, and if you or someone you know is struggling with any psychological issues, it is best to seek help from a qualified mental health professional for proper assessment and treatment.