How One Man's Blood Donations Saved Over Two Million Lives
which makes them Rh positive (positive blood type); the remainder, who lack Rh factor, are called Rh negative (and have a negative blood type). Women who've been pregnant may remember the Rh blood test, which screens to detect any incompatibility ...
Instant Blood Type Test Kit - EldonCard
Knowing your or your children’s blood type can save lives. Not only you need to know your and your loved ones blood type but you also can save very valuable time if you have a blood type card that you can carry. This test kit can do both for you.
Urgent need for blood, platelet donors
Officials with the American Red Cross say they are facing a looming blood shortage and that means ... Type O negative is the universal blood type and can be transfused to anyone who needs blood. Types A negative and B negative can be transfused to Rh ...
American Red Cross Urging Everyone To Give Blood To Circumvent Blood Shortage Crisis
meaning they can be transfused to a significant number of patients. O negative blood is considered universal and can be used in any person regardless of their blood type. A and B negative blood types can be used in either Rh negative or positive patients.
Why Do We Have Different Blood Types?
Human blood types most ... can kill. Type O-negative blood is known as the "universal donor" because it lacks the molecules that would provoke that reaction (the "negative" means it lacks another type of surface molecule, known as the Rh antigen).