Infective Endocarditis Diagnosis (Modified Duke) — free guideline decision tool
The modified Duke (and 2023 Duke-ISCVID) criteria classify infective endocarditis as definite, possible, or rejected using major and minor criteria.
Open guideline tool →Guideline-based
Implements the decision logic from published clinical guidelines.
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does Infective Endocarditis Diagnosis (Modified Duke) do?
Use to combine microbiologic, imaging, and clinical findings into a diagnostic category that guides antibiotics and surgical assessment.
How is the result calculated?
Definite = 2 major, or 1 major + 3 minor, or 5 minor; possible = 1 major + 1 minor, or 3 minor; otherwise rejected. Major = typical microbiology or imaging evidence; minor = predisposition, fever, vascular/immunologic phenomena, supporting microbiology.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
Run Infective Endocarditis Diagnosis (Modified Duke) now
The modified Duke (and 2023 Duke-ISCVID) criteria classify infective endocarditis as definite, possible, or rejected using major and minor criteria.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.