The correlation analyses between CG vs. serum immunoglobulins and gamma fraction vs. immunoglobins
The analyses between CG vs. serum IgG and CG vs. serum total immunoglobulin (IgG + IgA + IgM) revealed strong correlations (p<0.001, r=0.67; p<0.001, r=0.70; respectively). Gamma globulin revealed very strong correlations with serum IgG and serum total immunoglobulin levels (p<0.001, r=0.89; p<0.001, r=0.89; respectively) (Figure 2).