Rebecca, a student at Rhyl High School in north Wales, had a replacement kidney two years ago. Under the current system you have to carry a donor card, or have your name on a register, to be a donor.

Some people want the system to change so that everyone is automatically put on the donor register. School reporters find out from the charity Kidney Wales about their plans for a new organ donation scheme.

11 March 2010 is World Kidney Day.