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Y_Kistochka [10]
3 years ago
13

What type of blood antigens are expressed if a person is blood type ab-negative?

Biology
1 answer:
Vlada [557]3 years ago
3 0
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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