What is the genetic mode of hemophilia?

summary

People living in the world, should be well grateful for the gift of life. Many times, many diseases can't be changed if you work hard to avoid them. For example, some hereditary diseases can't be changed by you. You can only receive good treatment in the later stage, so as to avoid diseases bringing more kunran to life and job hunting. I think the most obvious manifestation is hemophilia. What is the genetic mode of hemophilia? Now let me tell you something.

What is the genetic mode of hemophilia?

At present, there are three types of hemophilia in medicine, which are hemophilia A A, hemophilia B and hemophilia C. hemophilia A is the most common condition, and all of them are a kind of genetic disease associated with coagulation disorder and prolonged coagulation time due to the lack of active thrombin in the body.

The pathogenic factor of hemophilia is on the X chromosome. Generally speaking, there are several ways of inheritance of hemophilia. The first is that men are patients and women are healthy. Then the children they give birth to are generally healthy, while girls are carriers.

Another more common is that men are healthy, while women are hemophilia patients, so their son is leukemia patients, the daughter's sex chromosome is XX, one is the father's health, one is the mother's unhealthy, Ze girls are carriers.

matters needing attention

The above are just a few common symptoms of hemophilia. Generally speaking, the probability of male hemophilia patients is higher. In addition, we need to know that if male hemophilia patients marry female hemophilia patients, the children they give birth to are all patients.