girl with 4 kidneys

Laura Moon, 18, from Whinmoor, Leeds, is one of a tiny number of people to have four of the organs growing naturally. She only became aware of her unusual anatomy six months ago after undergoing an ultrasound scan to investigate stomach pains following a car crash...

She is now undergoing tests to see if all four kidneys are functioning and if she will be able to donate at least one, although she would not be able to choose the recipient.

via BoingBoing