She stated that this unusual blood group is present in just 0.0004 per cent of the world’s population. Only one out of every ...

There are 35 blood groups in the world, but the two most common groups are ABO group and Rh group. These groups contain the eight blood types that dominate over 90% of the world's population.

According to the World Health Organisation’s global blood safety database, understanding blood group variations is essential for ensuring safe transfusions. While most people are familiar with ...

Millions of people die globally each year due to lack of access to blood, studies by the World Health Organization ... particularly in patients with rare blood groups. Scientists are also working ...

Thanks to variation the world is full of interesting ... These is no line of best fit drawn because the values on the x-axis - blood groups in the graph below - could be placed in any order.