Definition of Disorders, myeloproliferative
Disorders, myeloproliferative: Malignant diseases of certain bone marrow cells including those that give rise to the red blood cells, the granulocytes (types of white blood cells), and the platelets (crucial to blood clotting).
The myeloproliferative disorders include myelophthisic anemia, erythroblastic leukemia, leukemoid reaction, myelofibrosis, myeloid metaplasia, polycythemia vera, and essential thrombocythemia. The myeloproliferative disorders are in contrast to the lymphoproliferative disorders which are malignancies of lymphoid cells and cells of the reticuloendothelial system (such as macrophages) which can take up inert particles and sequester them.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 9/20/2012
Medical Dictionary Definitions A - Z
Search Medical Dictionary
- Are We Close to a Cure for Cancer?
- Is a Clinical Trial Right for You?
- The Immune System's Role in Cancer
- Early Care for Your Premature Baby
- What to Eat When You Have Cancer
- When to Take More Pain Medication