juxtaposition (plural juxtapositions) 1  The nearness of objects with little or no delimiter. 2  The extra emphasis given to a comparison when the contrasted objects are close together.
Hemolytic disease of the newborn (HDN), also known as alloimmune HDN or erythroblastosis fetalis, is a potentially fatal alloimmune condition where fetal red blood cells are destroyed by transplacentally acquired maternal antibodies. RhD is the most common offending paternal antigen.
Medication. 1  Bowman JM. Hemolytic disease (erythroblastosis fetalis). [ 2 Guideline] Snyder EL, Lipton KS. Prevention of hemolyic disease of the newborn due to anti-D Prenatal/perinatal testing and Rh immune globulin administration. 3  Fasano RM. Hemolytic disease of the fetus and newborn in the molecular era.