Natural Killer Cell Subpopulations and Cytotoxicity for Infertile Patients Undergoing <i>In Vitro</i> Fertilization

Abstract

The increase of cytotoxic NK cells in the peripheral blood and the endometrium may affect the therapeutic results of IVF-ET. It was suggested that modifications of NK cytotoxicity or of NK subpopulations might contribute to the improvements of IVF outcomes.