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.
1 rhesus E hemolytic disease of the newborn is a mild condition. 2  rhesus c hemolytic disease of the newborn can range from a mild to severe disease - is the third most common form of severe HDN.  rhesus e hemolytic disease of the newborn - rare.