MEDICAL PHYSIOLOGY

Detailed explanation-1: -AB positive blood type is known as the “universal recipient” because AB positive patients can receive red blood cells from all blood types.

Detailed explanation-2: -People with AB negative blood can receive donations from: AB negative donors. O negative donors. A negative donors.

Detailed explanation-3: -People who have one blood type may form proteins (antibodies) that cause their immune system to react against one or more of the other blood types. Being exposed to another type of blood can cause a reaction. This is important when someone needs to receive a blood transfusion or have an organ transplant.