# OnCo record erythrocytosis (term). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/terms/erythrocytosis/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "erythrocytosis" ;
  schema:name "Erythrocytosis (primary vs secondary)"@en ;
  schema:description "Too many red cells. In polycythaemia vera the marrow itself is at fault (primary); far more often the cause is something else driving it, such as smoking, low oxygen, sleep apnoea, a kidney tumour or testosterone (secondary)."@en ;
  schema:url <https://onco.cc/terms/erythrocytosis/> ;
  schema:dateModified "2026-09-16"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Polycythemia> ;
  schema:citation <https://en.wikipedia.org/wiki/Polycythemia> ;
  onco:tag "polycythaemia-vera", "mpn" ;
  onco:cancers <https://onco.cc/cancers/polycythaemia-vera/> ;
  onco:targets <https://onco.cc/targets/jak2/> .