New Delhi, April 17 -- You must have noticed that when you get injured, your blood turns to a gel, forming a blood clot. This mess your body is healing well. However, if you have haemophilia B, your blood won't be able to clot properly and control bleeding. You will also get easily bruised if you have this genetic bleeding disorder. Also known as "Christmas disease," haemophilia B is not common. Still, you should know about the disorder, its symptoms, and the treatment options. You should also know what makes it different from haemophilia A. On the occasion of World Haemophilia Day, which is observed on April 17 every year, we tell you all about it.

What is haemophilia B?

It is a rare genetic bleeding disorder where the blood does not h...