Download Least Common Blood Type Ireland PNG. The rarest blood type is rhnull. Blood types are determined by genetics.
This list concerns blood type distribution between countries and regions. Only 32 percent blood type ab is the least common.… human history by genes. You inherit genes from your parents — one from your mother and one from your father — to create a pair.
This blood type is also fairly common in india and other central asian countries.
Blood type (or blood group) is determined, in part, by the abo blood group antigens present on red blood cells. I remember once reading that blood type a is especially common in europe because both 0 and b are more vulnerable to the black death, which had major impact of eu population. Blood types are determined by genetics. She s type 1, so i m very grateful to you, natasha l at least one parent must have been positive however.