When evaluating the levels of IL-2, IL-17, and IL-27 cytokines according to gestational weeks between the groups: IL-2 levels in spontaneous abortion patients were measured at 18.31 ± 0.74 and in healthy pregnant women at 18.02 ± 0.58, with no significant difference found (p = 0.187). Here, IL2 is linked to spontaneous abortion.