Hemophilia Essay -- essays research papers

Hemophilia is a sex-linked contractable release disorder in which it takes a long time for the origin to clot and abnormal bleeding occurs. It is a hereditary blood curdling disorder caused by a deficient activity of plasma protein ingredient thirteen and nine, which affects the clotting property of blood. A coagulation disorder is a disorder associated with platelets- blood cells essential for blood clotting. The platelets dont function properly in the body of hemophiliacs. There are two types of hemophilia hemophilia A and hemophilia B. This disease affects mostly males. Hemophilia A is the most common. other(a) names for it are classical hemophilia, and factor thirteen deficiency hemophilia. The bleeding disorder is caused by an inherited sex-linked recessive trait with the imperfect gene located on the X chromosome. The X chromosome refers to sex-linked. The recessive inheritance refers to the fact that the trait, hemophilia, is expressed only when the high-risk form of the gene completely is present. Females have two X chromosomes for their sex chromosomes. They must carry the defective gene on both to have hemophilia. They must have it on ace to carry it, and are then able to pass it on to their outlet. Males have X and Y chromosomes for their sex chromosomes. They only have one X chromosome, therefore only require a single venereal disease of the defective gene to express the deficiency. Fifty percent of the male offspring of female carriers have the dise...