Nickells M., Hauhart R, Krycg M., Bala Subramanian V., Geoghegan-Brek K., March H.C. Jr. & Atkinson J.P. Mapping epitopes for 20 monoclonal antibodies to CR1. Clin Exp Immunol 1998; 112:27–33.
Table 1 (p. 29) indicates that ELISA and Western blotting and with additional constructs have established that this MoAb reacts with repeats 3, 10 and 17, similar, if not identical to the other MoAbs in Group 1.