"Hemophilia is an genetic bleeding disorder, affecting mostly males, that prevents blood from forming an effective clot" (qtd. in "Hemophilia Encyclopedia"). Hemophilia comes from the Latin word hemo, meaning blood, and philia meaning love. Blood in a person that does not have hemophilia contains proteins that act as clotting factors to stop bleeding. Hemophiliacs are either missing these clotting factors or the clotting factors are not working properly ("Hemophilia - a Timeline"). .
There are three different levels of severity of hemophilia: mild, moderate, and severe ("Hemophilia - a Timeline"). The level of severity corresponds with the amount of clotting factor present in the blood ("Hemophilia"). The level of severity a hemophiliac is born with does not change with time, i.e., a person born with a moderate case of hemophilia will not develop severe hemophilia ("Hemophilia Encyclopedia"). .
There are two types of hemophilia: hemophilia A and hemophilia B. Persons with hemophilia A have a factor VIII deficiency, and persons with hemophilia B have factor IX deficiency. People are much more likely to have hemophilia A than hemophilia B. Because it is the most common of the factor deficiencies, hemophilia A is also known as "Classical hemophilia" ("Hemophilia Encyclopedia"). .
The gene for hemophilia is found on the X chromosome. Women are carriers of the disease. "A carrier is a person who has a defective gene for a certain trait, such as hemophilia, but who does not exhibit that trait" (qtd. in "Hemophilia Encyclopedia"). Males have one X chromosome and one Y chromosome, while females have two X chromosomes. In this fact lies the reason why hemophilia in women is rare. While one of the X chromosome in a female may contain a nonfunctional clotting factor gene, her other X chromosome will usually compensate for the lack of or nonfunctionality of the clotting factor. Males, on the other hand, have only one X chromosome.
This is hemophilia A. ... Their disease is called hemophilia B. ... What causes Hemophilia in about 3 out of 10 cases, a son is born to a family that has no history of hemophilia. ... Hemophilia affects 1 in 5,000 male births. About 400 babies are born with hemophilia each year. ...
Hemophilia "Hemophilia is an genetic bleeding disorder, affecting mostly males, that prevents blood from forming an effective clot" (qtd. in "Hemophilia Encyclopedia"). ... There are two types of hemophilia: hemophilia A and hemophilia B. ... People are much more likely to have hemophilia A than hemophilia B. Because it is the most common of the factor deficiencies, hemophilia A is also known as "Classical hemophilia" ("Hemophilia Encyclopedia"). ... Therefore, if their X chromosome contains a hemophilia gene they will be born with hemophilia ("Hemophilia Encyclopedia"). ...
People with hemophilia suffer from abnormal blood clotting. ... Severe hemophilia is suprisingly the most common form. ... You can't catch hemophilia from someone else. ... Hemophilia occurs almost exclusively in men. ... If all of a person's "X" chromosomes have the hemophilia gene, then that person will have hemophilia. ...
Stricken with hemophilia, none of the doctor's were able to help to stop the boy's bleeding - except Rasputin (who wasn't even a doctor). ... Some believed he used hypnosis, while skeptics of that idea call it "absurd" to think that hypnosis could heal a child with hemophilia. ... On one occasion, Alexi had fallen and was bleeding, but due to his hemophilia, his blood was unable to stop. ...
Human Immuno-Deficiency Syndrome HIV is a sexually transmitted disease. HIV stands for Human Immuno-Deficiency Virus. Each letter has its own meaning to determining the actual disease name HIV. The "H" in HIV stands for Human because the virus can only infect human beings. The "I" in HIV st...
Now with those in the royal family of England and other royal families of ancient Europe used to have relationships very close like brother and sister to keep the "royal blood line ", however this royalty was actually not so royal at least not genetically speaking, where offspring of these matches could imply genetic diseases like hemophilia. ... These offspring could have multiple ligaments like 6 fingers or have one of these genetic disease like hemophilia. ...
He told the Press "that the sheep embryos being cloned at the Rocklin Institute in Scotland are providing healthy cloned proteins to treat sheep with hemophilia." Hemophilia is a rare disorder where excessive bleeding occurs from minor injuries. ...