Question

d. Proper checking of blood before blood
donation​

Answer 1

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☞ Proper documentation and examination of blood samples is essential before blood donations. This is done to prevent dangerous situations such as transmission of AIDS / HIV and the clumping of blood which eventually leads to death. The most common transmission of HIV is through bodily fluids such as blood.

Answer 2

Answer:

Yes it is needed otherwise if we take the wrong blood group it will be a problem