What is the O negative blood group?

O Negative is not the rarest blood group but it is AB Negative. O Negative is a rare blood group because both conditions i.e. O and Rh neg are recessive traits and the probability of these two coming together is further rare. read more

If parental blood groups consist of O and O, the child’s blood group will be O. If parental blood groups consist of O and A, the child’s blood group will either be O or A. read more

O Negative blood cells are called “universal” meaning they can be transfused to almost any patient in need, and only 6.6% of the population has O Negative blood. In the event of an emergency, trauma patients and accident victims are given a fighting chance at life due to O Negative blood transfusion. read more