any of various classes into which human blood can be divided according to immunological compatibility, based on the presence or absence of specific antigens on red blood cells.
Although all blood is made of the same basic elements, not all blood is alike. In
fact, there are eight different common blood types. Learn how these blood groups
Blood Types. Human blood is grouped into four types: A, B, AB, and O. Each
letter refers to a kind of antigen, or protein, on the surface of red blood cells.
Introduction. There are four main blood groups (types of blood): A, B, AB and O.
Your blood group is determined by the genes you inherit from your parents.
Blood might look the same and do the same job, but tiny cell markers mean one
person's body can reject another person's blood. Find out how blood types work ...
Sep 28, 2012 ... Information regarding blood types including charts outlining donor compatibility
and childs blood group from parents blood type.
The most well-known and medically important blood types are in the ABO click
this icon to hear the preceding term pronounced group. They were discovered in
Mar 3, 2015 ... It is also central to our exploration of blood types. The key is genetic heritage - the
story line of your life. Even though you are living in the 21st ...
O Positive. As an O Positive donor you are incredibly important to maintaining the
blood supply in our community. O Positive is the most common blood type and ...