Different types of recurrent miscarriage are associated with varying patterns of adhesion molecule expression in endometrium.

This study investigated the hypothesis that different types of recurrent miscarriage history are associated with different markers of endometrial receptivity. A secondary objective was to compare the distribution in endometrial epithelium of a group of cell surface components with roles in cell adhesion. Of 54 women who had an implantation window endometrial biopsy, 17 had idiopathic recurrent fetal loss, 17 had idiopathic recurrent loss of empty gestation sacs, 10 had recurrent implantation failure and 10 had two or more normal pregnancies.