Table KI 9: Adult deceased donor kidney donor-recipient serology matching, 2018-2020. Donor serology is reported on the OPTN Donor Registration Form and recipient serology on the OPTN Trans- plant Recipient Registration Form. There may be multiple fields per serology. Any evidence for a positive serology is treated as positive for that serology. Donor HCV NAT data are shown by recipient HCV antibody status. CMV, cytomegalovirus; EBV, Epstein-Barr virus; HBsAg, hepatitis B surface antigen; HCV, hepatitis C virus; HIV, human immunodeficiency virus; NAT, nucleic acid test.