D2I2.
genetic

Haemophilia

Haemophilia, or hemophilia, is a mostly inherited disorder that impairs the body's ability to make blood clots, a process needed to stop bleeding. This results in people bleeding for a longer time after an injury, easy bruising, and an increased risk of bleeding inside joints or the brain. Those with a mild case of the disease may have symptoms only after an accident or during . Bleeding into a joint can result in permanent damage while bleeding in the brain can result in long term headaches, , or an altered level of consciousness.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Easy and prolonged bleeding

Causes — why it happens

  • ·Usually

Prevention

  • ·Preimplantation

Treatment

  • ·Replace missing blood clotting factors
Plain-language summary adapted from Wikipedia. Not medical advice.