Methods and kits for diagnosing schizophrenia are disclosed. The diagnostic method comprises analyzing in a biological sample of a subject a level of A-to-I RNA editing of at least one CNS-expressed gene as set forth in Table 1, wherein an amount of the A-to-I RNA editing of the at least one gene below a predetermined level is indicative of schizophrenia in the subject.
METHODS AND KITS FOR DIAGNOSING SCHIZOPHRENIA