Term Name:	polycythemia vera
Synonyms:	chronic erythremia, Osler-Vaquez syndrome, Polycythaemia rubra vera, Proliferative polycythaemia
Definition:	A myeloproliferative neoplasm characterized by erythroid hyperplasia, myeloid leukocytosis, thrombocytosis, and splenomegaly.
Ontology:	Human Disease [DOID:8997]   ( DOID:8997 )