ABO Blood Group
ABO blood group system determines red blood cell antigens
Why it matters: Used to match blood for transfusions and to check compatibility during pregnancy.
Common questions
What is ABO Blood Group?
ABO blood group system determines red blood cell antigens
What might a high or low ABO Blood Group mean?
Used to match blood for transfusions and to check compatibility during pregnancy.
More in immunohematology
Track your ABO Blood Group over time
Upload your lab report and see where your values fall.
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