24. Why aren't Rh antibodies (agglutinins) normally found in the blood? Give two examples when Rh antibodies (agglutinins) will be present. 25. Explain hemolytic disease of the newborn (erythroblastosis fetalis) due to Rh and ABO incompatibility between fetus and mother. 26. Suppose Mr. Smith and Ms. Brown have a child. What are their chances for having an Rh-positive child? An Rh-negative child? (Hint: Recall the differences between phenotype and genotype.) 27. Both Savine and her husband Jeremiah are Rh-negative. Explain why Savine is given RhoGAM during her pregnancy and 48 hours after the delivery of her child. 28. Jessica is Rh-positive and the father of her child is Rh-negative. Should they be concerned that their second child may develop hemolytic disease of the newborn?