The immune serum used to prevent maternal sensitization to Rh antigens is: 13:42 Biology Chapter 10 The immune serum used to prevent maternal sensitization to Rh antigens is: A) serotonin B) interleukin C) agglutinin D) RhoGAM E) HepBIg Answer: d Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+