Dear Dr. Donohue: A couple I know wants to get married. His blood type is Rh negative, and hers is Rh positive. Would they have any problems if they decide to have children? — Anon. Dear Anon.: Red ...

One of the rarest – the Rh null blood type – is found in just 50 known people in the world. Should they ever be in an ...

Scientists are working to grow the rarest blood type in the world in a lab, an effort that could have huge ramifications for ...

Have you ever heard of someone having ‘golden blood?’ It's not something out of a fantasy novel; it's actually the incredibly rare Rh-null blood type. According to the Australian Academy of Science, ...

You can find out what your blood type is through blood or saliva tests, or by donating blood or checking your medical records ...

Only one in every six million people have the Rh null blood type. Now researchers are trying to grow it in the laboratory in ...

Rh-null is a rare and unique blood type, often referred to as 'Golden Blood'. This blood type is found in less than 50 people ...

Blood transfusions are a cornerstone of modern medicine, saving lives during surgeries and emergencies. But for people with extremely rare blood types, finding a compatible donor can be a matter of ...

Close up photo of female scientist holding a laboratory pipette and a blood sample tube for covid-19 in laboratory. She is wearing a protective suit, laboratory glasses, surgical mask and surgical ...

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.

Which blood type test kit is best? There are a number of reasons why you might want to know what your blood type is. Some top reasons for this include matching with blood donors and discovering ...