The Most Precious Blood on Earth – For people with very rare types, obtaining lifesaving blood can involve a complex network of donors and doctors that stretches across the globe.
His doctor drove him over the border. It was quicker that way: If the man donated in Switzerland, his blood would be delayed while paperwork was filled out and authorizations sought.
Rare blood is hardly ever needed. But when it is, getting it to a patient in crisis can become a desperate race against the clock.
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