Significant differences were found in the groups, according to age (C3: P<0.001; C4: P<0.001; IgA: P<0.001; IgG: P<0.001; IgM: P<0.001), BMI (C3: P = 0.023; IgG: P = 0.031), WHR (C3: P = 0.015), alcohol consumption (C3: P = 0.004; C4: P = 0.007; IgA: P = 0.012; IgG: P = 0.013; IgM: P = 0.006), education status (C3: P<0.001; C4: P<0.001; IgA: P<0.001; IgG: P<0.001; IgM: P<0.001), and hyperglycemia (C3: P = 0.001; C4: P = 0.002; IgA: P = 0.002; IgG: P = 0.006; IgM: P = 0.003) (results not shown). Here, CD40LG is linked to Hyperglycemia.