Why do we have blood groups and how are they discovered these are all classified by the “antigens” found on the surface of our red blood cells antigens are molecules essays on blood: why do we actually have it.
Because each of the four main blood groups (a, b, ab, and o) may or may not have rh factor, scientists further classify blood as either positive (meaning it has .
In the abo system, human blood is classified into four types: a, b, ab, and o if your blood is type a, your red blood cells carry a protein called antigen a and.
Essays from bookrags provide great ideas for blood type essays and paper topics print the classification of human blood student essay.
The two main blood group systems are abo antigens and rhesus antigens ( including rhd antigen) these two antigens are used to classify. K landsteiner classified human blood into four groups in 1902 ad these groups are a, b, ab and o blood group o is called universal blood.
Blood type or blood group is a medical term it describes the type of blood a person has it is a classification of blood based on the presence or absence of. Abo blood group system, the classification of human blood based on the inherited properties of red blood cells (erythrocytes) as determined by the presence or.