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Juan lives in Mexico and has Haemophilia A

Understanding rare blood disorders

Rare blood disorders is a term used to describe a number of different conditions, including different types of haemophilia, rare clotting factor deficiencies and inherited platelet disorders. In people with blood disorders, the blood does not clot as it should, causing prolonged and spontaneous bleeding internally and externally, often into the muscles and joints.

Types of blood disorders

Types of blood disorders

Discover more about the science behind different types of bleeding disorders, from haemophilia to rare clotting factor deficiencies and women living with haemophilia.


Signs, symptoms and diagnosis

Signs, symptoms and diagnosis

Know and understand how to spot the signs and symptoms of haemophilia and discover the science behind a haemophilia diagnosis.


Treatments and therapies

Treatments and therapies

The haemophilia care landscape has changed dramatically over the decades, and so has our scientific understanding of haemophilia. Discover more about haemophilia therapies and the holistic approach to treatment.