Fluorescence in situ hybridization detects increased sperm aneuploidy in men with recurrent pregnancy loss

Men with RPL have increased sperm aneuploidy compared with controls. A total of 40% of men with RPL and normal sperm density/motility had abnormal sperm aneuploidy. Men with oligoasthenozoospermia and abnormal strict morphology had a greater percentage of sperm aneuploidy compared with men with normal semen parameters.