2. What are the different types of blood groups? Mention its role in blood transfusion.
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Answer:
BLOOD GROUP
A
B
AB
O
DONOR FOR
A- A, AB
B- B, AB
AB- AB
O- A, B, AB, O
Explanation:
The process of transferring blood from donor to recipient of compatible blood groups is called a blood transfusion. Transfusions are required in certain medical conditions for replacing the last blood during emergency situations. Major surgery ,seven injured in accident, anaemia and cancer are some of the conditions for blood transfusion. if the Transfused blood does not match with the blood of the recipient, and the anti bodies of the recipients blood react with antigens of our RBC of the donor ,leading to clumping of blood. This clumping can be fatal as it can clog blood vessels, leading to stoppage of blood flow.
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