epitope
Seropositive RA fraction was       related to either number of shared epitope alleles (0, 1, or 2) represented in       the DRB1 genotype, or, alternatively, to the combination of sex with shared       epitope DRB1 genotype.
Seropositive RA fraction was       related to either number of shared  @SUBJECT$  alleles (0, 1, or 2) represented  @PREDICAT$        the  @OBJECT$  genotype, or, alternatively, to the combination of sex with shared       epitope DRB1 genotype.