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 ...

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 ...

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.

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 ...

Human blood already comes in a bewildering variety of types, but researchers have now identified a new one so rare that only three people on the planet are known to carry it. The finding exposes just ...

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 ...

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 ...

Researchers identify the world’s 48th blood group system after a rare case stumps doctors. Do you know your own blood type? If not, a quick look at your medical records or your donor card can ...

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, ...

The unborn baby was in trouble. Its mother’s doctors, at a UK hospital, knew there was something wrong with the fetus’s blood, so they decided to perform an emergency C-section many weeks before the ...

Please provide your email address to receive an email when new articles are posted on . Blood group status may influence an individual’s risk for COVID-19. COVID-19’s preference for blood group A ...