10 Strange Facts About Donating Blood: What Type Is Needed Most? What Happens To The Donor?

In a world where nearly everything can be manufactured, rebuilt, and redesigned, scientists are still unable to make artificial blood, meaning people who need blood transfusions must still rely entirely on donations. Unfortunately, donations haven't been able to keep pace with their tremendous need.

Here are some interesting and alarming facts about donating blood that may make you more keen to get down and donate.