Haemophilia A

Haemophilia A

Haemophilia A Latest News

A simple and affordable point-of-care test kit has been indigenously developed by the National Institute of Immunohaematology for early diagnosis of genetic bleeding disorders haemophilia A and Von Willebrand Disease.

About Haemophilia A

  • It is a hereditary bleeding disorder that happens when your blood doesn’t clot as well as it should.

Haemophilia A Causes

  • When you bleed, a series of reactions take place in the body that help blood clots form. This process is called the coagulation cascade. 
  • It involves as many as 20 different special proteins called coagulation, or clotting, factors. 
  • You may have a higher chance of excess bleeding if one or more of these factors are missing or are not functioning like they should.
  • Factor VIII (eight) is one such coagulation factor. Hemophilia A is the result of the body not making enough factor VIII.

How is Haemophilia A Passed On?

  • It is usually caused by an altered gene being passed on to a child by their parents (inherited).
  • Men with the altered gene will have symptoms.
  • Women with the altered gene (carriers) can have symptoms, but this is less common, and the symptoms are less severe than in men.

Haemophilia A Symptoms

  • The severity of symptoms varies. Prolonged bleeding is the main symptom. It is often first seen when an infant is circumcised. 
  • Other bleeding problems usually show up when the infant starts crawling and walking.
  • Mild cases may go unnoticed until later in life. 
  • Symptoms may first occur after surgery or injury. Internal bleeding may occur anywhere.
  • Symptoms may include:
    • Bleeding into joints with associated pain and swelling
    • Blood in the urine or stool
    • Bruising
    • Gastrointestinal tract and urinary tract bleeding
    • Nosebleeds
    • Prolonged bleeding from cuts, tooth extraction, and surgery
    • Bleeding that starts without cause

Haemophilia A Treatment

  • Healthcare providers typically treat hemophilia A with factor replacement therapy. 
  • Healthcare providers will inject concentrated factor VIII into your bloodstream.
  • Factor VIII replaces the missing blood protein, or factor, that helps blood to clot

Key Facts about Von Willebrand Disease (VWD)

  • VWD is a blood disorder in which the blood does not clot properly. 
  • Cause: People with the disease have low levels of von Willebrand factor, a protein that helps blood clot, or the protein doesn't perform as it should.
  • Most people with the disease are born with it, having inherited it from one or both parents. 

Von Willebrand Disease Symptoms

  • VWD does not always cause symptoms unless you have an injury. 
  • Sometimes it's found when you have more bleeding than usual after surgery or giving birth.
  • Symptoms of VWD can include:
    • bruising easily
    • frequent nosebleeds
    • bleeding gums
    • bleeding more than usual after an injury or cut
    • heavy periods
  • Some people also have more severe symptoms, such as:
    • heavy bleeding that's difficult to stop, for example, after an injury or procedure
    • blood in your poo
    • blood in your pee (urine)
    • pain, swelling and stiffness in a joint

Von Willebrand Disease Treatment

  • VWD can't be cured. 
  • But with treatment and self-care, most people with this disease can lead active lives.

Source: ET

Haemophilia A FAQs

Q1: What is the hemophilia A?

Ans: Hemophilia A is a genetic bleeding disorder caused by a deficiency or absence of clotting factor VIII.

Q2: What is the mainstay of treatment for Haemophilia A?

Ans: Factor VIII replacement therapy.

Q3: Which organ systems may show bleeding symptoms in a person with Haemophilia A?

Ans: Gastrointestinal and urinary tracts.

Enquire Now