What is hemaferesis?
Blood consists of several ingredients and hemaferesis is the process of separating one component from the blood and the rest of the infusion back into the body. The aim of this removal technique can be specific cells or specific biological molecules. Hemaferesis is also known as affereza, Phereze or therapeutic hemaferesis.
Sometimes the composition of blood in the body may be unbalanced for health and the level of levels of some components can help alleviate the disease. The main cells found in the blood include red blood cells and white blood cells. The white blood cell group includes five separate cell types: lymphocytes, monocytes, neutrophils, basophils and eosinophils. They also circulate in the blood, which are fragments of cells. The liquid in which these cells move around is called plasma.
together with cells carries blood biologically active molecules. Some examples are cholesterol molecules that may affect circulation health if they are pre -respected at certain concentration conditions. Health experts can use Hemaf techniqueErazy to remove unwanted cells or molecules from the blood, thereby reducing the risk of patient health.
Hemaferesis requires the patient to have a needle inserted into the body from which the blood can flow. This needle is attached to the machine through which the blood passes and which removes the undesirable component. Another needle system from the machine is also placed in the body to re -enter the circulatory system. The nurse usually puts the drain needle in one arm and an inflow needle into the other.
Blood contains many nutrients that the body needs for effective functioning, such as calcium, so this procedure can have temporary effects. Examples of side effects include colds, suffering of convulsions in the legs or dullness on the limbs. In rare cases, thpacient may feel dizziness and some may feel unusual tired.
One examples of medically beneficial use of hemaferesis is to remove plasma from the blood thatHelps treat lupus or rheumatoid arthritis. In this case, new plasma is introduced instead of old plasma. The new plasma contains none of the substances present in the patient's own plasma, which can cause symptoms of autoimmune disease.
Removal and replacement of red blood cells can help people whose own red blood cells do not work properly, as in the case of a sickle -shaped disease. Excessive white blood cell levels may occur in diseases such as leukemia, and a reduction in cells can avert more health problems. Hemaferesis techniques can also be used to separate white blood cells in order to be treated with ultraviolet light and returned to the patient's bloodstream. This treatment can help reduce undesirable immune responses to organs or other similar conditions.
abnormally high amounts of plates in the blood can increase the risk of cardiovascular problems such as stroke. Hemaferesis can improve excess plates to reduce the risk. Another possible useThis technique is to harvest stem cells in the blood that can populate affected areas of the body, in patients undergoing radiation therapy.