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Unmasking the 'golden blood' type: the rare Rh-null that could be in one out of every six millionThis rarest of blood types is defined by an unusual Rh factor that is neither negative nor positive. It is designated as ...
It is world's most rare blood type, known as the golden or Rh-null blood type. Rh antigens in the red blood cells is what causes blood to appear as red, however, people with Rh-null blood lack ...
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