From: Derivation and validation of a simple, accurate and robust prediction rule for risk of mortality in patients with Clostridium difficile infection
Variables
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1 point for a Serum Albumin level ≤ 24.5 (g/L)
1 point for a CRP level > 228 (mg/L)
1 point for a combination of WCC > 12 (mcL) and respiratory rate > 17 (resps/min)