Myeloproliferative disorders is the name for a group of conditions that cause blood cells -- platelets, white blood cells, and red blood cells -- to grow abnormally in the bone marrow.
- Polycythemia vera.
- Essential thrombocytosis
- Primary or idiopathic myelofibrosis, also known as myelosclerosis
- Chronic myelogenous leukemia (CML)