Explanation:

Haemophilia, also spelled hemophilia, is a mostlyinheritedgenetic disorder that impairs the body's ability tomake blood clots, a process needed tostop bleeding.[1][2] This results in peoplebleeding longer after an injury, easybruising, and an increased risk ofbleeding inside joints or thebrain. Those with mild disease may only have symptoms after an accident or during surgery. Bleeding into a joint can result in permanent damage while bleeding in the brain can result in long term headaches, seizures, or a decreased level of consciousness.