Blue-Skinned People of Kentucky

by Gilbert Keith

I learned about this today – apparently there are some folk in kentucky who have some recessive mutation that leads to methemoglobinemia. This is crazy, and cool!

http://abcnews.go.com/Health/blue-skinned-people-kentucky-reveal-todays-genetic-lesson/story?id=15759819#.UOuPjX-s8xc.mailto

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