Fever ≥ 5 Days (Required)

Fever < 5 days OR no fever+0Fever ≥ 5 days (or ≥ 4 days if all 5 principal features are present)+1

Bilateral Non-Purulent Conjunctival Injection

Absent+0Present — bilateral bulbar conjunctival injection, non-purulent+1

Oral / Lip Changes

Absent+0Present — lip cracking/erythema, strawberry tongue, or oral mucosa injection+1

Polymorphous Rash

Absent+0Present — polymorphous, non-vesicular, non-bullous rash+1

Extremity Changes

Absent+0Present — hand/foot erythema or edema (acute) or periungual peeling (subacute)+1

Cervical Lymphadenopathy ≥ 1.5 cm

Absent or < 1.5 cm+0Present — cervical node ≥ 1.5 cm+1

Kawasaki Disease Diagnostic Criteria