GENERAL HISTOLOGY

Detailed explanation-1: -Type O positive blood is critical in trauma care. Those with O positive blood can only receive transfusions from O positive or O negative blood types.

Detailed explanation-2: -What blood can O negative people receive? People with O negative blood can only receive red cell donations from O negative donors.

Detailed explanation-3: -Blood type has no effect on your ability to have and maintain a happy, healthy marriage.

Detailed explanation-4: -But if you have type O blood, your red blood cells have no A or B markers. So: Your body will have both A and B antibodies and will therefore feel the need to defend itself against A, B, and AB blood. A person with O blood can only get a transfusion with O blood.