19+ U- Blood Type Pics. But any racial or ethnic group. Blood typing is particularly important for blood transfusions, because certain antigens on blood people with type o blood are called universal donors because this type can be used for patients.
They were discovered in 1900 and 1901 at the university of vienna by karl landsteiner in the process of trying to. Type a's are considered to be highly organized, particular, precise, pay attention to detail o blood type personality. A student from ukraine just asked me what her blood type is called here.
There's a strong correlation between blood type and the ability to metabolize fats and oils.
For instance, if your mum is ab. But any racial or ethnic group. Wikipedia summarizes this theory as follows: All cells, including those that make up blood, have a combination of substances known as antigens on their surfaces that is inherited.