What is Hemophilia A?

Hemophilia A is the most common type of hemophilia, making up about 80% of cases. It is mainly an inherited disorder but in rare instances can be acquired spontaneously. People born with hemophilia A (usually males and rarely in females) have little to no factor VIII, a protein that helps your blood clot. When the blood can’t clot properly, it leads to prolonged bleeding and other signs and symptoms of hemophilia A.

There are different levels of hemophilia A — mild, moderate and severe — and treatment will depend on what level you have. Small cuts or surface bruises are usually not a problem in people with hemophilia A and can be treated with regular first aid, but more traumatic injuries can result in serious problems and potential disability. There are hemophilia treatments available for those with more severe bleeding problems. These treatments usually involve replacing the deficient or missing clotting factor VIII.

There is no cure yet for hemophilia A, but with the proper self-care care and treatment, kids and adults who have the disease can lead normal, active lives.