How serious is prothrombin gene mutation?
Having the prothrombin mutation increases the risk of developing a DVT (a blood clot in the deep veins, typically the legs) and/or PE (blood clot that travels to the lungs). DVTs are dangerous because they can damage the veins, leading to pain and swelling, and sometimes to disability.
What does prothrombin gene mutation mean?
What is prothrombin gene mutation? Prothrombin gene mutation (or Factor II mutation or Prothrombin G20210A) is an inherited condition that increases your predisposition to develop abnormal blood clots in the veins (deep vein thrombosis or DVT) and lungs (pulmonary embolism or PE).
What do you do if you have a prothrombin mutation?
Is there any treatment for Prothrombin Gene Mutation? No treatment to change genes is currently available. Most people who have the Prothrombin Gene Mutation do not require any treatment but need to be careful at times when the risk of getting a blood clot may be increased (e.g. after surgery, during long flights etc).
How common is prothrombin 20210 mutation?
A change in the prothrombin gene is present in 2-4% (or 1 in 50 to 1 in 25) of Caucasians, and is more common in individuals of European ancestry. In the United States, approximately 0.4% (about 1 in 250) of African Americans also have the mutation. Prothrombin G20210A mutation is rare in other groups.
Is prothrombin gene mutation a blood disorder?
Prothrombin gene mutation is a blood clotting disorder, not a disease. It causes the body to make too much prothrombin, which makes the blood more likely to clot. Blood clots in your lungs or the deep veins of your legs can be dangerous.
Can you have a baby with prothrombin gene mutation?
The second most common genetic type is prothrombin thrombophilia, which mainly affects people of European ancestry. It involves a mutation in the F2 gene. Genetic types of thrombophilia may raise the risk of multiple miscarriages, but most women with these genetic mutations have normal pregnancies.
Is prothrombin gene mutation dominant?
Prothrombin thrombophilia is inherited in an autosomal dominant manner: heterozygosity for the 20210G>A variant results in an increased risk for thrombosis; homozygosity for this variant confers a higher risk for thrombosis than heterozygosity.
Can prothrombin be inherited?
Individuals who have inherited two copies of the prothrombin gene mutation (homozygotes) or individuals who have inherited one copy of the prothrombin gene mutation and one copy of the factor V Leiden (compound heterozygotes) have a risk of DVT or PE similar to the risk of individuals who have inherited two copies of …
What are the risks of having the prothrombin gene mutation?
The main problem with having the Prothrombin Gene Mutation is having an increased risk of developing blood clots. Blood clots can occur in blood vessels and can sometimes travel to different parts of the body including the lungs.
How do you test for prothrombin mutation?
Diagnosis of prothrombin gene mutation is carried out by a blood test. The blood is sent to a laboratory for analysis of DNA (genetic code), and it detects, if the patient is homozygote or heterozygote for this mutation.
Do people with the prothrombin gene mutation need blood thinning medication?
Sometimes people with the Prothrombin Gene Mutation may need to go on blood thinning medication to reduce the risk of developing blood clots. This will depend on lots of other factors including a past medical history of clots or a family history of blood clots. Is there anything else I should do to protect my self against getting blood clots?
What are the genetic variants linked to lupus?
One specific example of a genetic variant linked to lupus is a gene located on chromosome pair number 6, called TNFAIP3, says Courtney Montgomery, PhD, associate member of Oklahoma Medical Research Foundation in Oklahoma City.