ABO and Rh Blood Group Systems

question 1 of 4 course: Biomedical Science(Degree)
question 1 of 4 course: Biomedical Science(Degree)

Q: The ABO blood group system is determined by antigens present on red blood cells.

Did You Know?

The Activated Partial Thromboplastin Time (aPTT or PTT) is a blood test that measures the time it takes for a clot to form via the intrinsic and common pathways. It is used to monitor heparin therapy and screen for clotting factor deficiencies.

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