Below are three easy ways to find out your blood type. Blood type is categorized into one of these eight groups: A-positive, A-negative, B-positive, B-negative, O-positive, O-negative, AB-positive ...

Rarest Blood Type in the World ... These blood groups include A, B, AB, and O, each with positive or negative Rh factors. In many movies and cases, it is primarily shown that the O-Negative ...

ABILENE, Texas — Hendrick Regional Blood Center is experiencing a critical shortage of O-negative and O-positive type blood. They are hosting a blood drive Tuesday through Thursday to help ...

there are a total of 8 types of blood groups, which are categorised based on the presence or absence of certain antigens on the surface of red blood cells. These blood groups include A, B, AB, and O, ...