Table 2.

Clinical examination at the time of emergency department admission

Airway	Free
Breathing	Respiration rate of 20 breath per minute, saturation 95%, normal lung stethoscopy
Circulation	Pale, cold and sweaty skin, blood pressure of 80/40 mm Hg, sinus rhythm with a heart rate of 90 beats per minute
Disability	Awake and alert, blood glucose 9.9 mmol/L
Exposure	No fever