What is the outlook for Primary Myelofibrosis ?
Certain factors affect prognosis (chance of recovery) and treatment options for primary myelofibrosis. Prognosis (chance of recovery) depends on the following:         - The age of the patient.    - The number of abnormal red blood cells and white blood cells.    - The number of blasts in the blood.    - Whether there are certain changes in the chromosomes.    - Whether the patient has signs such as fever, night sweats, or weight loss.