The male to female ratio of cases is approximately 1.5:1. In Japan, the recurrence rate of Kawasaki disease has been reported to be 3.0% and the proportion of sibling cases, 1.0%
Themale to female ratio of cases is approximately 1.5:1. InJapan, the recurrence rate of Kawasaki disease has beenreported to be 3.0% and the proportion of sibling cases,1.0%