“…Finally, we have only 3 case reports with primary psychiatric diagnosis of first episode mania with age of onset at 75, 78 and 88 years as illustrated in Table 1. 6,7,8 The current case and previous similar case reports highlight the importance of recognizing late-onset primary psychiatric diagnosis. Since majority of late onset psychiatric disorders are secondary to comorbidity so in elderly before making final diagnosis clinician should emphasize on ruling out possible secondary causes like vascular mania, multiple sclerosis, Parkinson's disease, temporal lobe epilepsy, acquired immunodeficiency syndrome (AIDS), dementia, and traumatic brain injury.…”