title: Clinical image: The Harlequin sign--benign blush or the bearer of bad news?
authors.affiliation: Addenbrooke's Hospital, Cambridge, UK.
authors.forename: Anshuman P
authors.initials: AP
authors.lastname: Malaviya
authors.forename: A J K
authors.initials: AJ
authors.lastname: Ostor
mesh_terms: D000328:Adult; D001342:Autonomic Nervous System Diseases / Q000175:diagnosis*; D005260:Female; D005483:Flushing / Q000175:diagnosis*; D006801:Humans; D007007:Hypohidrosis / Q000175:diagnosis*