Uterine CD56 cell density and euploid miscarriage in women with a history of recurrent miscarriage: A clinical descriptive study.

In women with a history of recurrent miscarriage, the uterine CD56+ cell density in subjects with subsequent euploid miscarriage was significantly higher than those with subsequent aneuploid miscarriage. Both endometrial and embryonic factors should be investigated when interpreting uterine CD56+ cell density results relating to recurrent miscarriage.