The findings on ultrasonography are consistent with fetal hydrops. Fetal hydrops is defined by the presence of fluid in 2 separate fetal compartments and is considered the endpoint of a diverse group ...

In early-onset severe hemolytic disease of the fetus and newborn (HDFN), transplacental transfer of maternal antierythrocyte IgG alloantibodies causes fetal anemia that leads to the use of high-risk ...