CRB-65 - Pneumonia Severity of Illness Scoring System

Patient Characteristic Point Assigned
C - confusion 1
R - respiratory rate > 30/minute 1
B - systolic blood pressure < 90mmHg or diastolic < 60mmHg 1
Age ≥ 65 years 1

 

CAP severity CRB-65
Mild 0
Moderate 1 or 2
Severe 3 or 4

 

Santana AR, Amorim FF, Soares FB, et al.  Comparison of CURB-65 and CRB-65 as predictors of death in community-acquired pneumonia in adults admitted to an ICU. Critical Care 2013, 17(Suppl 3):P39 (doi: 10.1186/cc12655)