When can erythroblastosis fetalis not possibly happen in the child of an Rh negative mother?
A) if the child is type O positive
B) if the child is Rh+
C) if the father is Rh+
D) if the father is Rh-
Answer: D
When can erythroblastosis fetalis not possibly happen in the child of an Rh negative mother?
A) if the child is type O positive
B) if the child is Rh+
C) if the father is Rh+
D) if the father is Rh-
Answer: D