Clinical Characteristics of Kawasaki Disease in Children with Different AgeGroups: A Literature Review and Retrospective Study

The younger the age of KD onset, the more atypical the conditions are, with a greater risk of affecting other systems and a higher incidences of coronary artery disease. An early treatment with glucocorticoids might be helpful in older children and those with a greater high-risk KD warning score to prevent coronary injury.