Moreover, the present study has shown that in leukocytospermic samples the mean concentrations of IgG and S-IgA are twice as high (131.68 ± 102.6 mg/l and 36 ± 27 mg/l, respectively) as in the normal group (67.68 ± 29.2 mg/l; p < 0.02, and 19 ± 18 mg/l, p < 0.019, respectively).