hemolytic transfusion reaction
Quick Summary
A hemolytic transfusion reaction occurs when a patient receives blood that is incompatible with their own, leading to the destruction of red blood cells. This incompatibility often arises from differences in blood groups, such as the ABO and Rh systems. If antibodies in the recipient's serum attack the antigens on the donor's red blood cells, it can trigger a rapid, intravascular hemolytic reaction. This reaction can be severe, potentially leading to death. Careful blood typing and cross-matching are crucial to prevent such dangerous reactions and ensure safe transfusions.1234
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