Plant and equipment maintenance Maintenance on plant and equipment is carried out to prevent problems arising, to put faults right, and to ensure equipment is working effectively. Maintenance may be part of a planned programme or may have to be carried out at short notice after a breakdown.
What is Prevymis? Prevymis is a prescription medicine to help to prevent cytomegalovirus (CMV) infection and disease in adults who have received an allogeneic hematopoietic stem cell (bone marrow) transplant. It is not known if this medicine is safe and effective in children under 18 years of age. Who should not take Prevymis?
Polycythemia vera (POL-e-si-THEE-me-ah VAY-rah or VE-rah), or PV, is a rare blood disease in which your body makes too many red blood cells. The extra red blood cells make your blood thicker than normal. As a result, blood clots can form more easily.These clots can block blood flow through your arteries and veins, which can cause a heart attack or stroke. Thicker blood also doesn't flow as quickly to your body as normal blood.t also can make too many white blood cells and platelets. A mutation, or change, in the body's JAK2 gene is the major cause of PV. This gene makes a protein that helps the body produce blood cells. What causes the change in the JAK2 gene isn't known.