Does bone marrow transplantation have an impact

Update Date: Source: Network

summary

Leukemia is a major disease with high mortality in modern times. It is due to the abnormal increase of white blood cells and the decrease of red blood cells. The best way to treat leukemia is bone marrow transplantation. Now let's talk about whether bone marrow transplantation will affect the body.

Does bone marrow transplantation have an impact

First, the modern method of hematopoietic stem cell transplantation is to collect hematopoietic stem cells from peripheral blood. A large number of hematopoietic stem cells from bone marrow blood were mobilized into peripheral blood by scientific methods. Whole blood was collected from the vein of the donor's arm. Hematopoietic stem cells were extracted by blood cell separator, and other blood components were transfused back to the donor. Because the whole collection process is carried out in a closed and medical safety environment, it is extremely safe.

Second: about 10 grams of hematopoietic stem cells were collected. Contains part of the blood components, generally 50-100 ml. It's less than a whole blood donation. And the human body has a strong ability to regenerate hematopoietic stem cells. Under normal circumstances, all kinds of cells in the human body are constantly metabolizing, generating, aging and dying.

Third: whether it is bone marrow hematopoietic stem cell donation or peripheral blood hematopoietic stem cell donation, it will not affect health. Many people think that bone marrow donation is bone marrow extraction, which is a misunderstanding. Bone marrow transplantation requires red bone marrow in human body, that is, hematopoietic stem cells. The weight of an adult's bone marrow is 3kg, and a donor provides less than 10g of bone marrow hematopoietic stem cells Cell.

matters needing attention

The best way to treat leukemia is bone marrow transplantation of hematopoietic stem cells. However, donating hematopoietic stem cells will not have much impact on the human body. Donating hematopoietic stem cells is only a very small amount of human body. Please rest assured to donate.