[A successfully treated case of congenital hydrops by Kell-alloimmunization].

The authors report a successfully treated case of congenital hydrops caused by Kell alloimmunization. It is very important the early proper therapy and to make difference between the non immune hydrops fetus and the hydrops caused by alloimmunization. It seems to be indicated--also in Hungary, as the other European countries--the introduction of the screening of irregular antibodies during the pregnancy.