In a routine blood test that turned extraordinary, French scientists have identified the world’s newest and rarest blood group. The sole known carrier is a woman from Guadeloupe whose blood is so ...

“She is undoubtedly the only known case in the world,” said Thierry Peyrard, a medical biologist at Établissement français du ...

Learn what determines your blood type and why it's important. Understand blood type compatibility, donation guidelines, and the need for safe transfusions.

The American Red Cross declared an emergency blood shortage as already record low donations were impacted by drives canceled due to heat.

A 2022 study claims to have found that a certain blood type is linked to a higher risk of colorectal cancer. Colorectal ...

Find out which is the most common blood type, which is also claimed to be the healthiest and least prone to chronic health conditions. This blood type is used as a donor for all positive blood types.

Researchers at the University of Maryland identified a potential link between early-onset ischemic stroke and a genetic variant that determines blood type.

A new study reveals blood type A is linked to a 16 per cent higher risk of early stroke, while type O may offer some ...

A common blood test for ovarian cancer is more likely to fall short for Black and Native American women In 2022, more than 13,000 people died from ovarian cancer, according to the CDC.

While Rh and ABO are the most common blood groups, MAL is different from them, due to an absence of an antigen called AnWj.

Blood sugar levels spike for many reasons, not just from what you eat. Here are some of the other things can can send your blood sugar soaring.