an hla-b7 antiserum showed cross-reactivity with hla-b8 , bw41 , a split of b40 ( bw60 ) and possibly bw22 and b27 , thus detecting one or more determinants on these antigens similar to an antigenic site on hla-b7 usually not detected by other b7-antisera .
C0003316
determinants
C0003320
antigenic