The genetics

Haemophilia is usually an inherited condition caused by an abnormal gene being passed on from a parent to a child. The interactive diagram below is intended to help you understand how this happens and what the chances are of a person with haemophilia passing it down their family.

The Haemophilia Society

For more information on Haemophilia please ask at your Haemophilia Centre or contact The Haemophilia Society

> Click here to go to haemophilia.org.uk