title: Cluster-like headache responsive to phlebotomy.
abstract: We report the first case of cluster-like headache secondary to polycythaemia vera (PV) that responded to phlebotomy as part of PV treatment.
authors.affiliation: Department of Neurology, Hull Royal Infirmary, Kingston-Upon-Hull, North Humberside, UK.
authors.forename: Modar
authors.identifier: http://orcid.org/0000-0002-7178-4725
authors.initials: M
authors.lastname: Khalil
authors.affiliation: Department of Neurology, Hull Royal Infirmary, Kingston-Upon-Hull, North Humberside, UK.
authors.forename: Bindu
authors.initials: B
authors.lastname: Yoga
authors.affiliation: Department of Neurology, Hull Royal Infirmary, Kingston-Upon-Hull, North Humberside, UK.
authors.forename: Fayyaz
authors.initials: F
authors.lastname: Ahmed
mesh_terms: D003027:Cluster Headache / Q000175:diagnosis / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D018962:Phlebotomy / Q000379:methods*