Our hospital services Use the A to Z tool to find out more about our hospital services K Kidney service Description Our kidney service diagnoses and treats all kinds of children's kidney problems. Kidney transplants Description We perform almost a third of all children's kidney transplants in the UK. Find out more. Kleine-Levin service Description We provide specialist services for children with narcolepsy and Kleine-Levin syndrome. 1 to 3 of 3 Travelling to Evelina London Our wards Our community services