Dementia with Lewy bodies (DLB) is characterised by neuroleptic hypersensitivity. It is unclear, however, whether the neuroleptic hypersensitivity implies an increased incidence of neuroleptic malignant syndrome (NMS) or of akinetic crisis (AC), which are expressions of the same possibly lethal clinical event, and whether AC in DLB can appear independently of neuroleptic treatment. In our prospective study, we assessed the incidence of AC in a cohort of DLB as compared with that in patients with Parkinson disease (PD). To read the full article, log in using your NHS OpenAthens details