Interleukin-1beta -511T>C genetic variant contributes to recurrent pregnancy loss risk and peripheral natural killer cell proportion

According to these results, IL-1β -511T>C may be a predisposing factor to RPL susceptibility. However, the mechanism underlying the function of IL-1β -511T>C in RPL remains to be determined, and further studies are needed to improve understanding of the roles of IL-1β -511T>C, using a larger and more heterogeneous cohort.