Infectious Disease · Cardiology

Modified Duke Criteria for Infective Endocarditis calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Major modified Duke criteria met

major

Allowed range: 0–3 major

Minor modified Duke criteria met

minor

Allowed range: 0–5 minor

Result

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Clinical inputs

Major modified Duke criteria metAccepted range: 0 to 3
Minor modified Duke criteria metAccepted range: 0 to 5

Primary source

Li JS et al. Proposed modifications to the Duke criteria for the diagnosis of infective endocarditis. Clin Infect Dis. 2000;30:633-638. DOI: 10.1086/313753. PMID: 10770721. Scope: classification output 0 = rejected, 1 = possible IE (1 major + ≥1 minor, or ≥3 minor), 2 = definite (2 major, or 1 major + ≥3 minor, or 5 minor). (2000)

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