Erythroblastosis fetalis produced by Kell immunization: dental findings.

Erythroblastosis fetalis is a severe hemolytic disease in the newborn that originates in utero because of a maternal-fetal blood incompatibility. An unusual case of erythroblastosis fetalis caused by an irregular antibody of the Kell blood group is presented. The dental findings are compared to those found with Rh(D) incompatibility.