RT Journal Article SR Electronic T1 Neonatal hypoglycaemia--the controversy regarding definition. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1386 OP 1388 DO 10.1136/adc.63.11.1386 VO 63 IS 11 A1 T H Koh A1 J A Eyre A1 A Aynsley-Green YR 1988 UL http://adc.bmj.com/content/63/11/1386.abstract AB Major paediatric textbooks and the views of neonatologists in the United Kingdom were surveyed to establish a definition of neonatal hypoglycaemia. The definition ranged from a glucose concentration of less than 1 mmol/l to less than 4 mmol/l. Hypoglycaemia is recognised to cause neurological sequelae and yet there is no accepted definition of the lower limit of normality for circulating blood glucose concentrations.