Key points are not available for this paper at this time.
A mouse monoclonal antibody (NBTS/BRIC 18) has been produced which has a specificity related to the Kell blood group system. BRIC 18 does not react with human erythrocytes of the Ko phenotype and reacts only very weakly with those of the McLeod phenotype.
Parsons et al. (Wed,) studied this question.