Rhesus-Inkompatibilität
It has been hypothesized that IgG anti-Kell1 antibody injections would prevent sensitization to RBC surface Kell1 antigens in a similar way that IgG anti-D antibodies (Rho(D) Immune Globulin) are used to prevent Rh disease, but the methods for IgG anti-Kell 1 antibodies have not been developed at the present time.