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What is the difference between blood types?

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There are several different types of blood. Contained within them are several different types of cells, and countless molecules that give our bodies the needed nutrients to work effectively. The two main types of cells within the blood are red and white blood cells. read more

Blood type is an inherited trait passed down by your mother and father. What type you are will depend on the types of blood your parents have. O+ is the most common blood type, while AB- is the least common . Different ethnic groups have higher percentages of specific types. For instance, Hispanic people tend to have higher numbers of type O blood. read more

Blood Types . Blood Types . Blood is composed of cells bathed in a fluid matrix called plasma. The cells constitute 45% by volume of the blood while the other 55% is represented by the plasma. The human blood is divided into 4 types A, B, AB and O. read more

Blood types or groups are differences between people's blood that can be recognized by the immune system. Complex chemical substances found on the surface of red cells are different for each blood group. read more