aruhter2257 aruhter2257
  • 10-06-2018
  • Biology
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What type of blood antigens are expressed if a person is blood type ab-negative?

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danilosanmartin
danilosanmartin danilosanmartin
  • 19-06-2018
Blood antigens are actually surface proteins found embedded on the red blood cell membrane. The blood type determines the surface antigen and the plasma antibodies found in the blood. If a person is type AB Rh negative, then the person has both A and B antigens on the red cell membrane but without the Rh antigen. On the other hand, the same person has no anti-A or anti-B antibodies in the plasma but has anti-Rh antibodies. 
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