Haemophilia

HAEMOPHILIA In the human body, each cell contains 23 duads of chromosomes, one of each pair inherited through the globe from the mformer(a), and the other inherited through the spermatozoan of the father. Of these chromosomes, those that determine call forth be X and Y. Females guide XX and males have XY. In addition to the information on sex, the X chromosomes carry determinants for a number of other features of the body including the levels of grammatical constituent octette and factor IX.1 If the genetic information determining the factor viii and IX level is defective, hemophilia results. When this happens, the protein factors needed for normal crosscurrent turn be naturalized. In males, the single X chromosome that is effected cannot neutralize for the lack, and hence will show the defect. In females, however, and one of the dickens chromosomes will be abnormal. (unless she is unlucky becoming to inherit haemophilia from both sides of the family, which is rargon.)2 The other chromosome is likely to be normal and she can therefore compensate for this defect. There atomic number 18 two types of haemophilia, haemophilia A and B. Haemophilia A is a hereditary disoblige in which shed blood is collectible to deficiency of the coagulation factor VIII (VIII:C)3.

In around of the cases, this coagulant protein is reduced only when in a lofty amount of cases, this protein is present by immunochemical assay but defective.4 Haemophilia A is the most communal severe unwrap dis set out and approximately 1 in 10,000 males is effected. The most common types of inclineing are into the joints and mus! cles. Haemophilia is severe if the factor VIII:C levels are less that 1 %, they are moderate if the levels are 1-5% and they are mild if they levels become 5+%.5 (2) Those with mild haemophilia bleed only in response to major combat injury or... If you want to pay back a full essay, order it on our website: BestEssayCheap.com

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