Parental leave or family leave is an employee benefit available in almost all countries. The term parental leave generally includes maternity, paternity, and adoption leave. In some countries and jurisdictions, family leave also includes leave provided to care for ill family members. Often, the minimum benefits and eligibility requirements are stipulated by law.
Summary Summary. Myelofibrosis is a disorder of the bone marrow, in which the marrow is replaced by fibrous (scar) tissue. When the bone marrow is scarred, it cannot make enough blood cells. This leads to anemia, weakness, fatigue, and often, swelling of the liver and spleen.
Myelofibrosis usually develops slowly. In its very early stages, many people don't experience signs or symptoms. As disruption of normal blood cell production increases, signs and symptoms may include: Feeling tired, weak or short of breath, usually because of anemia.