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A person employed in this field is referred to as an immunohematologist or colloquially as a blood banker. Their day-to-day duties include blood typing, cross-matching and antibody identification. [1] [citation needed] Immunohematology and Transfusion Medicine is a medical post graduate specialty in many countries.
Patient Blood Management is an approach that can be implemented in hospital settings for taking care of people who require blood transfusions. [4] PBM includes techniques that may help ensure each person receiving a blood transfusion receives optimal treatment for their condition and also ensures that the blood supply (bank of donated blood) is maintained to ensure that all people who require ...
Banked blood during the blood transfusion process As the person receives their blood transfusion, the bag slowly empties, leaving behind blood that has clotted before it could be administered. Historically, red blood cell transfusion was considered when the hemoglobin level fell below 100g/L or hematocrit fell below 30%.
The practice of transfusion medicine involves both laboratory and clinical aspects of transfusion as communication between blood bank and patients, treating specialists and other medical staff is vital in situations such as massive transfusions or transfusion reactions.
Transfusion-related immunomodulation (TRIM) refers to the transient depression of the immune system following transfusion of blood products. This effect has been recognized in groups of individuals who have undergone kidney transplantation or have had multiple miscarriages . [ 1 ]
An exchange transfusion is a blood transfusion in which the patient's blood or components of it are exchanged with (replaced by) other blood or blood products. [1] The patient's blood is removed and replaced by donated blood or blood components. This exchange transfusion can be performed manually or using a machine . [2]
Autotransfusion is a process wherein a person receives their own blood for a transfusion, instead of banked allogenic (separate-donor) blood.There are two main kinds of autotransfusion: Blood can be autologously "pre-donated" (termed so despite "donation" not typically referring to giving to one's self) before a surgery, or alternatively, it can be collected during and after the surgery using ...
An acute hemolytic transfusion reaction (AHTR), also called immediate hemolytic transfusion reaction, is a life-threatening reaction to receiving a blood transfusion. AHTRs occur within 24 hours of the transfusion and can be triggered by a few milliliters of blood. The reaction is triggered by host antibodies destroying donor red blood cells.