Figure 2: Detection of AECA in KD with or without coronary artery lesions. Proteins extracted from human coronary arterial endothelial cells (HCAEC), human aortic endothelial cells (HAEC) and human umbilical cord vein endothelial cells (HUVEC) were separated by sodium do-decyl sulfatepolyacrylamide gel electrophoresis (SDS-PAGE). Proteins reactive to serum samples from KD patients with or without coronary artery lesions (CAL) and a healthy control were detected by WB.