RHCE*ceCF encodes partial c and partial e but not CELO, an antigen antithetical to Crawford

Background RH43 (Crawford) is encoded by RHCE*ce with nucleotide changes 48G>C, 697C>G, and 733C>G (RHCE*ceCF). We investigated the Rh antigen expression and antibody specificities in four patients with this allele.