Recurrent Miscarriage and Prednisone

Sarah
I have recently done research that states some women who have a history of recurring miscarriage may sustain a pregnancy by taking Prednisone. If a woman's NK cells in her uterine lining are higher than 5% then the woman's body has a super high chance of spontaneously aborting the baby. Has anyone used Prednisone after recurrent miscarriage and been successful?