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.
Pulmonary fibrosis (PULL-mun-ary fi-BRO-sis) is a disease in which tissue deep in your lungs becomes thick and stiff, or scarred, over time. The formation of scar tissue is called fibrosis. As the lung tissue thickens, your lungs can't properly move oxygen into your bloodstream. As a result, your brain and other organs don't get the oxygen they need. (For more information, go to the How the Lungs Work section of this article.)