The exact composition of blood varies between people. This difference in structure is what makes a person’s blood type. Most people use the ABO system to group blood types, and rhesus factor, which is ...

There’s no scientific evidence to suggest that A+ blood should affect your personality or determine your diet. However, it does affect how you can donate or receive blood. If your blood is A positive ...

Adam Taylor is affiliated with the Anatomical Society. You are probably aware of the two main blood group systems: the AB system and the rhesus system. Under the AB system, there are four main blood ...

Knowing their blood type can help people better understand their health and be more informed about potential treatments. A person can find out their blood type with a blood test or other methods. The ...