"Borderline"--subtype of primary affective disorder?
D000275:Adjustment Disorders / Q000175:diagnosis; D000342:Affective Symptoms / Q000175:diagnosis*; D001714:Bipolar Disorder / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D010554:Personality Disorders / Q000175:diagnosis*; D012559:Schizophrenia / Q000175:diagnosis; D012660:Semantics