Advocacy, Education, Support

History Of Hemophilia

1803

Dr. John Conrad Otto recognized a bleeding condition was hereditary and affected males. He traced it back to a woman who settled near Plymouth, New Hampshire in 1720.

1803

1828

The word “Hemophilia” is first used to describe a bleeding disorder condition at the University of Zurich.

1828

1837

Queen Victoria of England was a carrier of the hemophilia gene, which was passed to several royal families. See graphic below.

1837

1925

von Willebrand disease was first recognized by Finnish physician Erik von Willebrand.

1925

1937

Doctors learned clotting problems could be corrected by adding platelet-free plasma, which was called “anti-hemophilic globulin.”

1937

1944

Recognition of hemophilia A and hemophilia B as two distinct diseases by Dr. Pavlosky came after he identified two patients each deficient in different proteins.

1944

1950s – 1960s

Whole blood or fresh plasma were used to treat hemophilia and other bleeding problems. These treatments lacked enough factor VIII or IX proteins to stop serious bleeds.

1950s – 1960s

1965

Dr. Judith Graham Pool found that cryoprecipitate contained a significant amount of factor that could be used to control severe bleeding. The need for high-volume whole plasma transfusions for people with hemophilia was eliminated.

1965

1970

Freeze-dried powdered concentrates containing factor VIII and IX became available by the 1970s

1970

1980

HIV/AIDS could be transmitted through the use of blood and blood products. About half of the U.S. population with hemophilia became HIV-infected and thousands would die.

1980

1992

The first recombinant factor VIII product was approved by the FDA.

1992

1997

The first factor IX product was granted FDA Approval.

1997

1990s

Prophylactic (a preventative treatment plan) in children with hemophilia became more common in the mid 1990s.

1990s