HEALTHY LIVING
02/29/2012 02:28 pm ET Updated Apr 30, 2012

There Are Way More Blood Types Than You Think

Researchers at the University of Vermont have discovered two new proteins on red blood cells that confirm the testable existence of two new blood types. It's an important discovery, one that'll greatly reduce the risk of incompatible blood transfusions among tens of thousands of people.

Read more on Popular Science

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