'Golden blood' - only 43 people in the world have this rare blood type
If you have type AB blood and you are used to hearing how rare it is, you will be surprised to hear that there is one type even rarer. So what are we talking about?
A blood bank at a local hospital in Rwinkwavu, Rwanda. (photo credit: Luke Dray/Getty Images)ByDR. LIORA BARZAG PERU/WALLA!Updated:
