What Causes Haemophilia and How Is It Treated?

Haemophilia is a genetic condition that affects the blood’s ability to clot, leading to prolonged or internal bleeding. It is caused by a lack of clotting factors and includes types A and B. Treatment focuses on replacing these factors, because early diagnosis and ongoing care are key to managing symptoms and preventing complications.

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17 April 2026

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Haemophilia is a genetic condition that makes the blood unable to clot properly. In simple terms, Hemophilia happens because the body lacks clotting factors, which are proteins that help stop bleeding. As a result, even small cuts can bleed longer, and in some cases, bleeding can occur inside the body without visible signs. Here are some key points about the causes and treatment of haemophilia:

Main cause
Haemophilia is caused by genetic mutations that are usually passed down from parents, affecting the body’s ability to produce clotting factors.
Types of haemophilia
There are two main types: Haemophilia A (lack of factor VIII) and Haemophilia B (lack of factor IX).
Common symptoms
Symptoms include easy bruising, frequent nosebleeds, prolonged bleeding from cuts, and joint pain caused by internal bleeding.
Treatment options
The main treatment is replacement therapy, where missing clotting factors are given through injections or infusions to stop or prevent bleeding.
Long-term care
People with haemophilia usually need regular treatment and monitoring to keep their condition under control.

By understanding the causes and how it is treated, haemophilia can be managed effectively. Early diagnosis and proper care are important to help people with haemophilia live healthy, active lives with fewer complications.

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