Question

what is blood transfusion?

Answer 1

it is the process of receiving blood from the donor. It is used for medical conditions to replace lost components of blood
donor-receiver
A-A, AB
B-B, AB
AB-AB
O-A, B, AB, O
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Answer 2

A blood transfusion is the transfer of blood or blood products from one person (donor) into another person's bloodstream (recipient). This is usually done as a lifesaving maneuver to replace blood cells or blood products lost through severe bleeding, during surgery when blood loss occurs or to increase the blood count in an anemicpatient. The following material is provided to all patients and/or their family members regarding blood transfusions and the use of blood products. Although in most situations the likelihood of a blood transfusion associated with surgery is uncommon, at times patients may require blood products. You are encouraged to discuss your particular need for transfusion as well as the risks of transfusion with your doctor.