Rh disease is also called hemolytic disease of the newborn and erythroblastosis fetalis.

After sensitization has occurred, the baby can develop mild to severe problems (called Rh disease or erythroblastosis fetalis).

The disorder in the fetus due to Rh D incompatibility is known as erythroblastosis fetalis.

Erythroblastosis fetalis and biliary atresia are diseases which may cause teeth to appear green from the deposition of biliverdin.

In moderate or severe cases the fetus may have a more marked anaemia and erythroblastosis (erythroblastosis fetalis).

Hemolytic disease of the newborn (also known as HDN or erythroblastosis fetalis)

In 1932, along with Blackfan, he identified erythroblastosis fetalis, later called Hemolytic disease of the newborn, at that time a significant disorder among newborns.

His work demonstrating the many variants of the blood histocompatibiity antigens has led to accurate diagnosis, therapy and prevention of erythroblastosis fetalis.

Dr. Chown is honored by the Canadian Medical Hall of Fame for his lifelong work with erythroblastosis fetalis.

When the disease is moderate or severe, many erythroblasts are present in the fetal blood and so these forms of the disease can be called erythroblastosis fetalis (or erythroblastosis foetalis).

Chronic bilirubin encephalopathy, which can result from erythroblastosis fetalis, is a disease which has numerous effects on an infant, but it can also cause enamel hypoplasia and green staining of enamel.eMedicine:

Besides its role in blood transfusion, the Rh blood group system-specifically, the D antigen-is used to determine the risk of hemolytic disease of the newborn (or erythroblastosis fetalis) as prevention is key.

In 1932, he and Dr. Kenneth Blackfan discovered that four diseases of infants were manifestations of a sole syndrome, erythroblastosis fetalis, also called Rh disease, a condition that at that time affected about 1 in 200 babies, killing or irreversibly harming half of them.

Sometimes these maternal antibodies are IgG, a small immunoglobulin, which can cross the placenta and cause hemolysis of fetal RBCs, which in turn can lead to hemolytic disease of the newborn called erythroblastosis fetalis, an illness of low fetal blood counts that ranges from mild to severe.