#! /usr/bin/env python
""" SIRS, Sepsis, Septic Shock Calculator 

SIRS Criteria (>2):
1. Body temperature > 100.4F (38C) or < 96.8F (36C)
2. Heart Rate > 90 BPM
3. Respiratory rate > 20 breaths per minute or PaCO2 < 32 mm Hg
4. WBC count < 4,000 cells/mm^3 or > 12,000 cells/mm^3

Sepsis Criteria: SIRS + Source of Infection

Severe Sepsis: Sepsis + Organ Dysfunction

Septic Shock: Severe Sepsis + Hypotension, despite adequate fluid resuscitation

"""

