Why does ABO blood group antigens not cause HDN generally?


Why does ABO blood group antigens not cause HDN generally?


Antibodies are proteins produced by the immune system that bind to foreign antigens on pathogens or other foreign matter. This helps ot neutralize the pathogens and target them for destruction by other immune cells.

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Hemolytic disease of the newborn, or HDN, occurs when a mother with Rh- blood carries a baby with Rh+ blood and the mother is exposed to Rh+ blood...

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Rh Blood Group, Rh Factor & Erythroblastosis Fetalis


Chapter 13 / Lesson 6

The Rh blood group system is a classification system for blood based on the presence or absence of Rh antigen. Individuals who possess the Rh antigen are considered Rh positive, whereas individuals who do not carry the antigen are considered Rh negative. Learn about blood groups, the Rh blood group system, Rh negative blood, and the effect of Rh factor in erythroblastosis fetalis.

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