Most people know their blood type, treat it as a fixed personal fact like ...

Add Yahoo as a preferred source to see more of our stories on Google. Your blood type affects everything, from a predisposition to certain diseases to your heart health. Knowing your blood type is ...

A person's blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body," according to American Red Cross.

Scientists discovered a new group of blood types called the Er system. They also say that there are many ways to classify blood, the knowledge of which assists in treating blood incompatibility issues ...

Your blood type isn’t just important for transfusions — it’s actually providing you with built-in protection against certain diseases while potentially making you more vulnerable to others. The same ...

Your blood type is important information to have in a medical emergency, but it can also tell you how at risk you are for heart disease. These are the blood types most at risk of developing heart ...

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 types A, B, AB and O. And each of these four types can ...

See more of our coverage in your search results. Add The New York Post on Google Most people don’t spare a thought for their blood type unless they’re in need of a transfusion — but could yours hold ...

In an emergency, knowing your blood type could save your life. While this may sound dramatic, it’s true, especially if you have a rare blood type such as AB-negative. If you’ve never given blood or ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. There’s more history in your blood types than you think, ...

Not to B-negative, but your blood type could offer a clue to your risk of having a stroke before 60. “The number of people with early strokes is rising,” said Dr. Steven J. Kittner, co-principal ...