Mostly, we have heard about the different blood groups like A, B, AB and O, but what may come as a surprise for many is a very rare and unfamiliar blood type, the Golden Blood. Yes, you heard it right, the ‘Golden blood’, also known as Rh-null, is the world’s rarest blood type and is estimated to occur in 1 in 6 million individuals.

#GoldenBlood #RarestBloodType #BloodGroup