The systemic inflammatory response to a variety of severe clinical insults.[103]
The response is manifested by two or more of the following conditions:
Temperature > 38 °C or < 36 °C
Heart rate > 90 beats/min
Respiratory rate > 20 breaths/min or PaCO2 < 32 torr (< 4.3 kPa)
WBC > 12,000 cells/mm3, < 4000 cellls/mm3, or > 10% immature (band) forms
From: Muckart DJ, Bhagwanjee S. American College of Chest Physicians/Society of Critical Care Medicine Consensus Conference: definitions of the systemic inflammatory response syndrome and allied disorders in relation to critically injured patients. Crit Care Med 1997;25:1789-1795