CURB-65 Score (Pneumonia Severity)

Predicts mortality and guides hospitalization decisions in community-acquired pneumonia (CAP). Simple 5-component score.

Confusion (New onset) *

Confusion (New onset)

AMT <=8 or new disorientation to person, place, or time

BUN > 19 mg/dL (>7 mmol/L) *

BUN > 19 mg/dL (>7 mmol/L)

Blood urea nitrogen elevation

Respiratory Rate >= 30/min *

Respiratory Rate >= 30/min

Low Blood Pressure *

Low Blood Pressure

SBP <90 mmHg OR DBP <=60 mmHg

Age >= 65 years *

Age >= 65 years

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