See Also: blood transfusion reaction(medicine)
incompatible blood transfusion reaction(medicine)
transfusion reaction(medicine)
blood transfusion(dictionary)
blood transfusion(medicine)
Blood transfusion(health)
blood transfusion(encyclopedia)
exchange transfusion, whole blood(medicine)
blood component transfusion(medicine)
blood transfusion, autologous(medicine)

graft survival (medicine) and blood transfusion reaction (medicine)


graft survival (medicine)


graft survival
<haematology> The survival of a graft in a host, the factors responsible for the survival and the changes occurring within the graft during growth in the host.


blood transfusion reaction (medicine)


blood transfusion reaction


This refers to an immune response against transfused blood cells. Antigens, on the surface of red blood cells, are recognised as foreign proteins and can stimulate sensitised lymphocytes to produce antibodies to the red blood cell antigens. This triggers a complex immunological reaction that results in the destruction of the transfused red blood cell. The blood groups (A, B, AB, O) are classified on the basis of the presence of surface antigens on the red blood cell. Type A blood has A antigens. The plasma component of the blood contains the antibodies against all Other blood group antigens Other that its own. Another type of surface antigen is known as Rh factor. Rh factor is either present (Rh positive) or absent (Rh negative). Rh compatibility is another requirement for blood transfusion.

Symptoms and findings of a transfusion reaction include flank pain, fever, chills, bloody urine, rash, low blood pressure, dizziness and fainting.