RhD alloimmunization remains a threat to 1% of the 10% of RhD-negative women in the United States who are giving birth to RhD-positive fetuses despite routine antenatal and postpartum administration ...

The true etiology of the peak in C.M.'s anti-D antibody titer to 1:32, with subsequent conversion to a negative antibody status before delivery, cannot be explained with certainty. On the basis of her ...