PSI Calculator — Free Online Tool
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PSI Calculator

Pneumonia Severity Index (Fine Score) risk stratification tool

Pulmonology Guidelines: The Pneumonia Severity Index (PSI) estimates 30-day mortality for community-acquired pneumonia (CAP) to guide site-of-care decisions. Fill out the patient demographics and clinical criteria below.
Patient Demographics & Clinical Criteria Input
Co-existing Illnesses
Physical Examination Findings
Laboratory & Radiographic Findings

Assessment Results

⚠️ Not medical advice. For emergency medicine, pulmonology, and clinical reference only. Pneumonia diagnosis, site-of-care admission decisions, and treatment protocols must be managed strictly by an attending physician or pulmonologist.

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