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...
What blood type can be given to patient with AB- blood type? blood type O can give to anyone because they are the universal donor. and blood type AB- can give to blood type AB-. *Another user says... Because the rhesus factor is negatâ¦ive, this blood type can receive any type of blood other than the types with positive rhesus factors. In other words, O-, A-, B-, and AB-.