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Review
. 2020 Aug 10;192(32):E913-E918.
doi: 10.1503/cmaj.191587.

Investigation and management of erythrocytosis

Affiliations
Review

Investigation and management of erythrocytosis

Siraj Mithoowani et al. CMAJ. .
No abstract available

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Conflict of interest statement

Competing interests: Christopher Hillis received grant funding from Novartis Oncology and personal fees from Novartis Oncology, Bristol Myers Squibb and Celgene outside the submitted work. Mark Crowther serves on the advisory boards of Servier Canada, Asahi Kasei Corporation and Precision BioLogic, and the data safety and monitoring board of Bayer. He has received speaking fees from Pfizer, CSL Behring and Diagnostica Stago. He has equity ownership in Alnylam Pharmaceuticals. He is also the Leo Pharma Chair in Thromboembolism Research at McMaster University. No other competing interests were declared.

Figures

Figure 1:
Figure 1:
Practical diagnostic approach to erythrocytosis. *Some clinicians order determination of the erythropoietin level and JAK2 V617F mutation testing concurrently in settings when there is a high probability of diagnosing polycythemia vera. †Bone marrow biopsy is required to meet the World Health Organization 2016 diagnostic criteria if the hemoglobin level is less than 185 g/L (hematocrit 0.55) in men or less than 165 g/L (hematocrit 0.50) in women.
Figure 2:
Figure 2:
Bone marrow biopsy specimen of a patient with polycythemia vera. (A) Hypercellularity for age and panmyelosis (expansion of all myeloid elements of the bone marrow) (hematoxylin–eosin, ×40 magnification). (B) Panmyelosis and pleomorphic megakaryocytes (hematoxylin–eosin, ×200 magnification). Images courtesy of Dr. Catherine Ross, Pathology and Molecular Medicine, Juravinski Hospital, Hamilton, Ontario.

Comment in

References

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