Factor VII Mutation Test

Factor VII is a bleeding disorder very rare in its occurrence. Factor VII is produced by the liver and insufficient production of this leads to a disorder in bleeding. It has a varied severity range in the patients. The most severe symptoms of Factor VII start developing since infancy and are most visible among children. It can be either acquired or inherited. This deficiency causes recurrent bleeding in various parts of the body such as nose bleeding, gums, prolonged bleeding after an injury. The Factor VII Mutation test examines and treats this deficiency and disorder.

There are no special preparations required for this test. Consult your doctor about the medicines you take. Any medicines or drugs which can interfere with the results should be avoided. Wear suitable clothing for a blood test.

The Factor VII Mutation test detects the bleeding disorder in a person inherited from someone in the family. The condition results from genetic mutations which have a deficiency of Factor VII. This test diagnoses the disorder and produces results which can inform you of the probable consequences. It indicates the risk of any liver diseases which might be creating less amount of Factor VII. It also analyses the deficiency of vitamin K and the side-effects of certain medications such as Coumadin. It differentiates the Factor VII deficiency from other bleeding disorders.

The test involves taking a sample of blood through the following steps: The upper arm is tied with an elastic band to stop the flow of blood and make the veins clearer for needle insertion. The skin area for drawing out blood is cleaned with an alcohol pad. The blood is drawn out through a needle into a tube. The area is cleaned and bandaged. The sample is sent to the lab for evaluating the results.