Epistemis

CURB-65 Community Acquired Pneumonia Severity Scale

Required inputs

The inputs this calculator asks for inside the app.
VariableExample value
C - New onset confusion (Disorientation in time, space or person) (+1 point)1
U - Blood Urea (BUN) > 19 mg/dL (or serum urea > 7 mmol/L) (+1 point)1
R - Respiratory Rate ≥ 30 breaths per minute (+1 point)1
B - Low Blood Pressure (Systolic1
65 - Age equal to or greater than 65 years (+1 point)1

Run the calculation in the app

This page explains the score but does not run it. In Epistemis, the calculator validates units, flags values outside physiological ranges, and provides the interpretation that a number alone cannot convey.

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

Specialty
Internal Medicine
Area
Internal Medicine
Variables
5
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