Discover Rhnull - the world's rarest blood type affecting 1 in 6 million. Learn about Bombay blood, transfusion challenges, global donor networks, and why rare blood matters for emergencies and pregnancy. Essential guide with expert insights.
Discover Rh-null golden blood, the world's rarest type affecting only 43 people. Learn about rare blood types like Bombay blood, transfusion challenges, and why your donation matters.