Elevated serum YKL-40 levels in patients with Kawasaki disease

Abstract

Context: YKL-40 is an inflammatory biomarker for endothelial dysfunction that may have a role in Kawasaki disease (KD).

Objectives: We investigated the association of serum YKL-40 levels with KD and established laboratory parameters for YKL-40 levels and other inflammatory markers.

Methods: YKL-40 levels and other inflammatory markers of 23 KD patients, 9 disease control patients and 11 age-matched healthy controls.

Results: YKL-40 concentration in the serum of KD patients significantly increased during the acute disease phase compared with those of disease controls and healthy controls.

Conclusions: Increased YKL-40 levels may provide a useful inflammatory marker for patients with KD.

Keywords:

• Kawasaki disease
• acute phase reactant
• YKL-40

Disclosure statement

The authors have no conflicts of interest to declare.