Medically reviewed by Amelia MacIntyre, DO There are different blood types: A, B, AB, and O, with each also being Rh-positive or Rh-negative.Knowing your blood type is important for safe blood ...

Just like blood type, the Rh factor is also inherited from the parents; it can be either negative or positive. Rh factor simply means that a person’s blood has certain specific characteristics.

The doctor may also recommend a dose of this vaccine for the pregnant woman if she miscarries or experiences any kind of bleeding during pregnancy. Put simply: the RH factor is an inherited protein ...

Rhesus factor incompatibility, commonly referred to as Rh incompatibility, is a condition that can occur during pregnancy when the blood types of a pregnant woman and her baby or fetus do not match.

In March, the U.S. FDA reported a major shortage of Rhogam, the anti-D immune globulin most widely used to prevent Rh factor incompatibility in pregnancy. Without treatment, second and subsequent ...

Knowing their blood type can help people better understand their health and be more informed about potential treatments. A person can find out their blood type with a blood test or other methods. The ...