The Warsaw Treaty Organization (also known as the Warsaw Pact) was a political and military alliance established on May 14, 1955 between the Soviet Union and several Eastern European countries.
1 Donors with blood type A... can donate to recipients with blood types A and AB. 2  Donors with blood type B... can donate to recipients with blood types B and AB.  Donors with blood type AB...
Which of these statements about the ABO blood group is NOT true? A person with type O blood can donate blood to individuals with type A, B, AB, or O blood types. Transfusions should be made considering the plasma of the donor and the erythrocytes of the patient (recipient).