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Worker donates kidney to colleague in Maidstone

14 July 2014 Last updated at 15:39 BST

A man from Maidstone has returned to work after a colleague donated one of her kidneys to him.

Martin Baker needed dialysis every day after suffering renal failure as a result of type 1 diabetes.

Then, 27-year-old Terri Smith offered to give him a kidney.

BBC South East's Helen Drew reports.