These 12 variants could be divided into four subgroups according to the biological function of the affected gene, including i) autophagy (LGALS8, TECPR1), ii) Kawasaki disease (PEAR1, ERAP1), iii) viral restriction factors (PLIN3, EXOSC5, RNASE2), and iv) immune responses (ERAP1, SIGLEC15, GAB2, GOLGA4, SNX3). The gene discussed is ERAP1; the disease is Kawasaki disease.