DKA=Diabetic ketoacidosis, HHNK=Hyperosmolar hyperglycaemic non ketotic state, NNHS=Normo osmolar non ketotic hyperglycaemic state, Mixed DKA/ HHNK=Mixed diabetic ketoacidosis hyperglycaemic hyperosmolar non ketotic state

Figure 1: Pattern of hyperglycaemic emergencies seen in the emergency unit.