Know More about your Blood Type

There are four major groupings of blood type ABOs: A, B, AB, and O.These classes of blood are determined by the antigen on the surface of the blood cells and by the antibodies in the blood plasma.

Antibodies (also known as immunoglobulins) are specialized proteins that identify and defend the body from foreign intruders.Antibodies identify different antigens and bind them so that the foreign material can be killed.

Here is an image depicting the percentage of blood group types present in US. For more information visit the source