Can bone marrow transplantation change blood type

Update Date: Source: Network

summary

Now bone marrow transplantation is a way to treat leukemia. But many people will have a question, that is, will this change the blood type of patients, now I will give you science, bone marrow transplantation can change the blood type.

Can bone marrow transplantation change blood type

First, after bone marrow transplantation, due to the gradual degradation of the patient's own hematopoietic stem cell function, resulting in complete loss of function, the patient's red blood cells continue to decline, the transplanted donor's stem cells play the role of hematopoietic function, so the patient's blood type gradually becomes the donor's blood type.

Second: it is precisely because the bone marrow transplantation requires HLA matching, and there is no strict requirement for ABO blood group, so it will. The changed blood type is the same as the donor. Of course, if the recipient's blood type is the same as the donor's, it's the same as the original.

Third: Generally speaking, people's blood type will not change after birth, only in this case will it change. Patients with aplastic anemia and leukemia need bone marrow transplantation to obtain new hematopoietic capacity because of the problem of bone marrow hematopoietic capacity. Bone marrow as a hematopoietic organ, of course, determines the blood type. What blood is made from bone marrow is naturally what blood type.

matters needing attention

Bone marrow transplantation is likely to change a person's blood type, which is a way to change the blood, so before bone marrow transplantation must consider their own intentions, and to operate in a regular large hospital.