Talk about a lonely hearts club. An unidentified woman from Guadeloupe has the rarest blood type on Earth, to the extent that she’s only compatible with herself. The 68-year-old is thus far the only ...

Blood group compatibility is generally not a significant factor in determining fertility or the ability to have children. pregnant couple However, there are certain considerations related to blood ...

After years of study, scientists have discovered a new blood type in a woman from Guadeloupe. They're now searching for more people with the characteristic. When you purchase through links on our site ...

Blood type matching is important for blood transfusions. Health complications can arise when blood types are incompatible. Scientists describe a new blood type group named Er. Everyone should know ...

Currently, a lot is known about which genes are responsible for our individual blood groups, however not much is understood about how and why the levels of the blood group molecules differ between one ...