ESPE Abstracts

Background: Hypophosphataemic rickets is a rare, and challenging condition to diagnose as the biochemical and radiological features are subtle compared with the more common calcipaenic rickets. Retrospective review of 4yr-old girl with PHEX mutation initially managed as Blount’s disease with surgery showed low (0.93 mmol/l), but within reference interval phosphate levels at initial presentation which caused some diagnostic uncertainty. Paediatric phospha...