Associated with the Susceptibility of Kawasaki Disease. In this study, a total of 278 KD patients were included, of which 35 patients (12.6%) were resistant to initial IVIG treatment, 42 patients (15.1%) had CAL formation and 13 patients (4.7%) developed coronary artery fistula. In this study, as shown in Table 1 , the difference of rs4804803 genotype between KD patients and controls was statistically significant (P = 0.004, dominant model, Table 1 ). Minor G allele of rs4804803 was over represented in the KD patients as compared with the controls (8.1 versus 3.5%).