The same tom and jane's blood donations are sent to a processing center where the blood cells are separated from the plasma in each of the two samples. the separated cells and plasmas are then sent to a hospital. a blood researcher wishes to use tom's blood in an attempt to extract and identify the a antigen. should she attempt the extraction process on his blood cells or on his plasma?

Question

23-02-2018
Biology

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The same tom and jane's blood donations are sent to a processing center where the blood cells are separated from the plasma in each of the two samples. the separated cells and plasmas are then sent to a hospital. a blood researcher wishes to use tom's blood in an attempt to extract and identify the a antigen. should she attempt the extraction process on his blood cells or on his plasma?

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danilosanmartin danilosanmartin · Answer 1 · 2018-03-04T06:20:28+01:00

Since the blood is already separated form the cellular components and the plasma, blood typing can be a challenge if the medical technologist does not know the theory. Antigens are membrane proteins on the red blood cells. There are 2 types of antigens namely the A antigen and B antigen. Blood types are according to the antigen present in the red blood cells. Blood type O has no antigens in the red cell surface, blood type A has A antigen, blood type B has B antigen, and blood type AB has both A and B antigens. In identifying the antigen, the researcher should extract the cellular components rather the plasma. The plasma, on the other hand, contains antibodies.