"Like most recessive sex-linked X chromosome disorders, haemophilia is more likely to occur in males than females. This is because females have two X chromosomes while males have only one, so the defective gene is guaranteed to manifest in any male who carries it. Because females have two X chromosomes and haemophilia is rare, the chance of a female having two defective copies of the gene is very remote"
You would get it from your mother. It is a sex-liked genetic disorder. Females are the carriers, males exhibit the condition.
Hemophilia is typically an X-linked recessive condition. If a mother has hemophilia, she carries two copies of the hemophilia allele on her X chromosomes (since females have two X chromosomes). Therefore, any male offspring will inherit one of her X chromosomes, which will carry the hemophilia allele, leading to him being affected by the condition. The male will inherit his Y chromosome from his father, which does not carry the hemophilia gene.
A male with hemophilia does in fact carry the genes and can pass them on to his daughters, so yes, some boys (if they have hemophilia) are carriers.
1 in 5,000 male birth
You have to be born with hemophilia, it is not something people can "catch".
Hemophilia is a bleeding disorder that slows down the blood clotting process. People who have hemophilia often have longer bleeding after an injury or surgery. People who have severe hemophilia have spontaneous bleeding into the joints and muscles. Hemophilia occurs more commonly in males than in females.The two most common types of hemophilia are hemophilia A (also known as classic hemophilia) and hemophilia B (also known as Christmas disease). People who have hemophilia A have low levels of a blood clotting factor called factor eight (FVIII). People who have hemophilia B have low levels of factor nine (FIX).The two types of hemophilia are caused by permanent gene changes (mutations) in different genes.
Hemophilia occurs in approximately 1 in every 5,000 male births. Females can be carriers, symptomatic, or full hemophiliacs themselves and should in theory have a slightly higher prevalence of the genetic trate. It would be safe to say that more than 1 in 5000 people born, cary the genes for hemophilia. Roughly 1 in 10,000 births are males with hemophilia.
The gene that causes hemophilia is located on the X chromosome. A woman who gives birth to a child with hemophilia often has other male relatives who have hemophilia. Sometimes, a baby will be born with hemophilia when there is no known family history. This means the gene can be"hidden"( or passed down through several generations of female carriers without affecting any male members of the family) or the change in the X chromosome is new (a spontaneous mutation).
Normally a woman is only a carrier of hemophilia, but if her mother is a carrier and her father has hemophilia the female does have a chance to get it. It is very rare for this to happen but It has been recorded.
Yes of course, people with hemophilia live with it there whole lives so they learn to be very cautious.
Male hemophiliacs inherit it from their mother, because hemophilia is only on the X gene and males only have one and it is from their mother.
Hemophilia is a genetic disease, therefore people who have ancestors who were hemophiliacs have a greater chance of getting it.