When facing the potential for Rh disease, as you two are, it's even more important. You'll probably want to educate yourselves about Rh incompatibility. And in any case, make sure you find a ...

If Neanderthal women mated with Homo sapiens or Denisovan men, there was a high risk of newborns having neonatal hemolytic disease.

Rh alloimmunization occurs when an Rh-negative mother produces antibodies against Rh-positive blood cells from her fetus, which can lead to hemolytic disease of the fetus and newborn (HDFN).

Ever heard about RH compatibility? You'll hear the words mentioned more than a few times during pregnancy. But what is it, and why is it so important to learn about it during pregnancy?