Psychiatry Blood sample of a 45 year old male shown increased levels of homovanillic acid. This patient is most likely suffering from:- A Dementia B Schizophrenia C Depression D Parkinson's disease 💡 Explanation Blood sample of a 45 year old male shown increased levels of homovanillic acid. This patient is most likely suffering from:- ✓ Correct Answer: B. Schizophrenia