Fig. 2
From: Patient engagement in fertility research: bench research, ethics, and social justice

Final process for filtering donors. PESMs determined that first race/ethnicity would be selected, then O- blood type, CMV negative, donor openness to contact in the future by the resultant child, and finally the fewest checks in health history and/or genetic abnormalities. If more than one donor was left, then the researcher would choose the final donor