Chronic neutrophilic leukaemia

Definition

A rare chronic myeloproliferative neoplasm characterised by sustained peripheral blood neutrophilia, bone marrow hypercellularity due to neutrophilic granulocyte proliferation, and hepatosplenomegaly. The neutrophils lack dysplasia and often show toxic granulations. There is no detectable Philadelphia chromosome or BCR/ABL1 fusion gene.

Also indexed as

Nearby in Non mast cell myeloproliferative neoplasms

• 2A20.0Chronic myelogenous leukaemia, BCR-ABL1-positive
• 2A20.2Primary myelofibrosis
• 2A20.3Chronic eosinophilic leukaemia, not elsewhere classified
• 2A20.4Polycythaemia vera
• 2A20.5Non mast cell myeloproliferative neoplasm, unclassifiable
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified