Pneumonia Severity CRB-65 and CRBU-65 Scores Calculator

CRB-65 and CRBU-65
CRBU-65 only:




CRB-65 Score :

CRBU-65 Score :

Pneumonia Severity CRB-65 and CRBU-65 Scores

The purpose of the scores used is to roughly estimate the severity of community-acquired pneumonia. The score is the statistical probability that patients will die from pneumonia. However, each patient is unique and his scores must be interpreted according to the patient as a whole!

Parameters: associates 4 or 5 criteria (CRB-65 and CURB-65)

- Recent confusion

- Urea: >7 mmol / l

- Respi: respiratory rate greater than 30/min

- Blood pressure: Systolic BP ≤ 90 mmHg or Diastolic BP ≤ 60 mmHg

- 65: age > 65 years

Pneumonia Severity CRB-65 and CRBU-65 Scores Calculator

Un score CRB-65 supérieur à 0 ou un score CRBU-65 supérieur à 1 doivent faire indiquer une hospitalisation. En dessous de ce seuil, il peut être envisagé un traitement en ambulatoire.

CURB-65 score 30-day mortality recommendation
0 0.6% Outpatient treatment possible
1 2.7%
2 6.8% Inpatient admission recommended
3 14% Inpatient admission with intensive medical care recommended
4 to 5 27.8%
CRB-65 score 30-day mortality recommendation
0 0.9% Outpatient treatment possible
1 5.2% Inpatient admission recommended
2 12%
3 to 4 31.2% Inpatient admission with intensive medical care recommended