Nevertheless, IL-1α C-889T (rs1800587) has an influence on late-onset PD (LOPD) in Taiwan [11], whereas IL-10 (-819 T/C) is a risk factor of EOPD and female PD patients and IL-18 607C/A (rs1946518) was associated with sporadic LOPD in Han population [12,13]. Here, IL10 is linked to Parkinson disease.