Yes, it is one of the rarest known blood group. Around 85 percent of the world population has the rhesus monkey gene and is Rh positive.The remaining 10-15 % has Rh-negative blood type pointing to a different origin. They have even been linked to having reptilian blood. read more
Tests on 250000 blood donors show the frequency of Lu(a-b-) to be approximately 1 in 3000. So, this blood type is very rare! Rh Negative – One Of The Most Unexplained Blood Types. Rh negative is not rare, but nevertheless a real scientific mystery. No one has been able to explain where people with the Rh negative blood type people came from. read more
Rh-null, which is the rarest blood group, is considered a “universal blood” for anyone with a rare blood type within the Rh system. However, anyone who has Rh-null blood can only receive Rh-null blood in a transfusion. read more
One of the rarest blood types in the world is Rh-null, which lack any antigens in the Rh system. There are only 9 active donors in the community of rare blood donors that have Rh-null blood. Rh-null is considered a universal blood for anyone with a rare blood type within the Rh system. read more