View The Rarest Blood Types Background. One of the rarest blood types in the world is rhnull, sometimes referred to as 'golden blood'. When a person has a rare blood type and needs blood transfusion, it is extremely difficult for him to obtain blood donations compatible with his system.
One of the rarest blood types in the world is rhnull, sometimes referred to as 'golden blood'. Blood provides an ideal opportunity for the study of human variation without cultural prejudice. A blood type (also known as a blood group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (rbcs).
Karl landsteiner, who later won a nobel prize for his work.
People who carry this rare blood type, about 1 in 10, 000 indians, can accept blood only from another bombay blood type individual, and not from anyone who is o, a, b or ab type. Here's a breakdown of the most rare and common blood types by ethnicity, according to the american red cross. But the youngster has a very rare blood type. Only 16% of humanity have it.