At the age of 18 months, she developed atypical Kawasaki syndrome with elevated C-reactive protein (155 mg/L; Ref: <4 mg/L), and as complications, right coronary artery dilatation (2.2 mm diameter), left coronary artery aneurysm (2.7 mm diameter) and pericardiac effusion developed. This evidence concerns the gene CRP and coronary aneurysm.