1. Background— Most studies of coronary artery inolement and associated risk factors in Kawasaki disease hae used the Japanese Ministry of Health dichotomous criteria.

2. Conclusion MSCT would be an effective complementary or alternative method for CDEC to evaluate coronary artery lesions non-invasively in pediatric patients with Kawasaki disease.

3. We treated him for Kawasaki disease with single high-dose intravenous gammaglobulin. Within 16 hours he became afebrile and all other symptoms disappeared rapidly.