The term human blood group systems is defined by International Society of Blood
Transfusion as systems in the human species where cell-surface antigens—in ...
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.
Sep 28, 2012 ... Information regarding blood types including charts outlining donor ... that can
trigger an immune response if they are foreign to the human body.
www.ask.com/youtube?q=Human Blood Types&v=a_X9oTr3PlI
Mar 27, 2013 ... An introduction to human blood types. View more lessons: http://www.
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 ...
Blood type tests are done before a person gets a blood transfusion and to check
a pregnant woman's blood type. Human blood is typed by certain markers ...
The ABO Blood Groups; The Rh System; Other blood groups ... Human red blood
cells before (left) and after (right) adding serum containing anti-A antibodies.
The study of (human) blood is called hematology. Equally as interesting as
chromosomes is an examination of blood types, the so-called ABO alleles and
There are four different blood types, known as blood groups. The four main blood
groups are A, B, AB and O.