What is Rh Negative Blood Type?

The blood in our bodies can be a very complicated thing to learn. The blood type each person has is dependent on the blood types that the parents have. The RH negative blood type can complicate a pregnancy. It will attack the fetus if the baby is not RH negative and can even kill the fetus. There is a test that can be done to find the RH negative blood types. The women can have shots done to prevent the fetus from being attacked. For more information look here: