In other words, the “positive” or “negative” next to blood type refers to the presence or absence of the Rh factor on your red blood cells. Rare Blood Types ...

Scientists from the French Blood Establishment (EFS) has successfully identified the ultra-rare 48 th blood type group, known ...

The rarest blood type is called Rhnull. ... For example, a person with AB blood and Rh factor has AB+ blood. Some people, including those with Rhnull blood, lack one or more common antigens.

Did you know that your blood type can make you a lifesaver? Whether you're an O- universal donor or an AB+ universal ...

Talk about a lonely hearts club. An unnamed woman from Guadeloupe has the rarest blood type on earth, to the extent that ...

The Rh factor is a type of protein that's usually found on red blood cells. When you have this protein, you’re considered Rh positive. About 85% of people are Rh-positive.

It is called RH incompatibility, and it can easily cause complications that will affect you and your baby. Your body will ...

Besides the A, B and Rh factor antigens, there are at least 350 other known antigens on red blood cells, Coberly said. That number is still going up as researchers identify important new proteins.

IN the five years that have elapsed since the Rh factor in human red cells — better known as the Rh blood type — was first discovered, there has been a steadily increasing volume of literature ...

This protein is present on the red blood cells of approximately 85% individuals – making them Rh-positive, while those who do not have the protein present on their blood cells are known to be Rh ...

Standard Group Plc HQ Office, The Standard Group Center,Mombasa Road. P.O Box 30080-00100,Nairobi, Kenya. Telephone number: 0203222111, 0719012111 ...