People with B blood type have a unique set of characteristics in their blood. This type is one of the four main blood groups, which also include A, AB, and O. The presence of the B antigen on the surface of red blood cells defines this blood type. Individuals with B blood can receive blood from B and O blood types, making them versatile in blood transfusions. In terms of population distribution, B blood type is more common in certain regions, particularly in parts of Asia and Europe. It is less prevalent in North America and Africa. Understanding blood types is crucial for medical procedures, such as blood transfusions and organ transplants, to ensure compatibility and safety.