What is hemophilia a?

dog diseases

It is a disease caused by a deficiency of factor viii, a clotting factor. It primarily affects males and there is a genetic predisposition to this disease. Basically, a person or animal could literally bleed to death by a simple cut without prompt medical attention. Hope this helps.

hemophilia is a blood clotting disorder. i don't know what you mean by dog disease.

It is a disorder wherein the person can bleed to death from a wound as the blood does not clot as it is supposed to. Those people are called hemophiliacs.

Hemophilia is a rare bleeding disorder that prevents the blood from clotting properly.

Hemophilia is a hereditary blood disease that results in the blood鈥檚 failure to clot normally. Those suffering from hemophilia can bleed for a long period of time even from the smallest cut or injury. Unexplained bruising is also common in those with hemophilia. Although bleeding from external injuries is a problem for those suffering from the disease and can be severe, the danger of hemophilia lies in the tendency to bleed internally. Bleeding into the muscles and joints is a common painful symptom of hemophilia, but major internal organs such as the brain, spinal cord, liver and other critical systems can begin to hemorrhage unexpectedly, putting a person鈥檚 life at imminent risk.

Hemophilia is caused by an absence of an important protein found in normal blood that aids in clotting. Health professionals acknowledge two different types of hemophilia: type A hemophilia and type B hemophilia. These two types differ in the type of protein that is deficient or absent in the blood. The protein that causes type A hemophilia is called the factor VIII protein, and hemophilia B is caused by the protein referred to as factor IX.

Both types of hemophilia are extremely rare; however, type A is slightly more common than type B. Hemophilia is found almost exclusively in males, although female carriers of hemophilia may experience mild symptoms. Individual cases of hemophilia are considered to be mild, moderate or severe depending on the deficiency of the proteins that normally help the blood to clot. Those with mild hemophilia generally have only 30% of the average level of the clotting protein. Moderate hemophilia is the result of only 5% of the normal level of protein, and severe hemophilia results from less than 1% of the normal presence of the protein.

Hemophilia is usually diagnosed within the first year of life, and modern treatments are effective. Factor replacement therapy using synthetic proteins is the most common and effective treatment for hemophilia. Other medications are available to boost the body鈥檚 own production of proteins or to aid clotting by other means.