Thursday, July 23, 2015

Something for vampire lovers

Why We Should Drain Blood From the Dead

Posted by Ross Pomeroy
RealClearScience

Scarcely a week goes by without news of a blood shortage somewhere in the United States. Summertime in particular sees supplies on the wane. With families on vacation and schools out of session, the American Red Cross regularly witnesses a dip in donations.

But with one simple change, blood shortages in the United States could be drastically reduced, or perhaps eliminated entirely. It's a solution seemingly out of Count Dracula's playbook: drain blood from the dead.

Unpalatable and macabre at first glance, the idea actually makes a lot of sense. Roughly 15 million pints of blood are donated each year by approximately 9.2 million individuals. Over the course of the same year, about 2.6 million Americans will -- sadly -- pass away. If hospitals were to harvest the blood from a third of those people, roughly 4.5 million liters would be added to the reservoir.

Contrary to what you might think, blood from cadavers is not only usable, but quite safe.

"For six to eight hours, the blood inside a dead body remains sterile and the red blood cells retain their oxygen-carrying capabilities," Mary Roach reported in her book Stiff.

(More here.)

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