title: [Polycythemia].
abstract: On the basis of own material, the authors discuss the epidemiology, clinical picture, and results of treatment of newborns with polycythaemia. An analysis shows that the blood hyperviscosity syndrome is an underestimated cause of many pathological signs in newborns.
authors.affiliation: II Katedry i Kliniki Pediatrii Sl. Ak. Med., Katowicach.
authors.forename: E
authors.initials: E
authors.lastname: Urbańska
authors.forename: J
authors.initials: J
authors.lastname: Swietliński
authors.forename: J
authors.initials: J
authors.lastname: Sobczyk
authors.forename: J
authors.initials: J
authors.lastname: Górny
authors.forename: E
authors.initials: E
authors.lastname: Musialik
mesh_terms: D001809:Blood Viscosity; D006801:Humans; D007231:Infant, Newborn; D011086:Polycythemia / Q000097:blood / Q000175:diagnosis / Q000628:therapy*; D016896:Treatment Outcome
vernacular_title: Policytemia.