Thrombophilia F2 (testing for 1 variant in the F2 gene)

Thrombophilia – Prothrombin (F2) Gene Mutations

Thrombophilia refers to a predisposition to developing thrombosis, a pathological process in which a blood clot forms within a blood vessel. When the clot forms in an artery, it is called arterial thrombosis; when it forms in a vein, it is known as venous thrombosis. The most common sites for venous thrombosis are the veins of the lower limbs and pelvis. Clots in the coronary artery can lead to heart attacks. Thrombosis may be either inherited or acquired.

Causes of Acquired Thrombophilia:

• Antiphospholipid syndrome
• Systemic lupus erythematosus
• Rheumatoid arthritis
• Dermatomyositis
• Infections and inflammatory conditions: ulcerative colitis, Crohn's disease
• Cancers and chemotherapy: leukemia, lymphoma, colorectal cancer, lung cancer

Causes of Inherited Thrombophilia:

• Factor V (F5) gene mutations
• Prothrombin (F2) gene mutations
• Deficiency of coagulation inhibitors caused by gene mutations: antithrombin (SERPINC1 gene mutation), protein C (PROC gene mutation), and protein S (PROS1 gene mutation). Antithrombin (AT), protein C (PC), and protein S (PS) are endogenous inhibitors of the coagulation process
• Polymorphisms in the MTHFR (methylenetetrahydrofolate reductase) gene
• Polymorphisms in the PAI-1 (plasminogen activator inhibitor-1) gene

Common Symptoms of Thrombosis:

• Asymmetrically swollen limbs
• Cyanosis of the feet and lower legs
• Pain while walking
• Pain and redness at the site of swelling
• Dilated blood vessels
• Rapid heartbeat
• Chest pain

Purpose of the Test:

• Identification of mutations in the Prothrombin (F2) gene in the patient's genetic material.

This Mutation:

• Is the second most common cause of inherited thrombophilia
• Increases prothrombin levels in the blood plasma by up to 20%
• More than doubles the risk of recurrent miscarriages
• Negatively affects placental function
• Triples the risk of venous thrombosis

Indications for Testing:

• Symptoms of thromboembolic disease
• Family history of thrombophilia
• Previous thrombotic episodes
• Surgical procedures requiring prolonged immobilization
• Recurrent miscarriages or stillbirths
• Use of hormonal contraception
• Hormone replacement therapy
• Thrombocytopenia
• Cancer
• Sedentary lifestyle
• Obesity

Method:

Real-time PCR

High sensitivity of the test – 99%

Sample for Testing:

EDTA blood or oral swab

Instructions for sampling are included in the package.

Material Collection in Warsaw:

To arrange a pickup time for your shipment by a driver in Warsaw, please contact a BORLAMED employee by email or phone.

A laboratory employee will schedule a visit by our driver at the chosen time.

The material collection is free of charge.

You can also personally deliver the material for testing during the laboratory's working hours (Mon - Fri 9:00 AM - 5:00 PM).

Material Collection:

Schedule a pickup time for your shipment via courier or parcel locker – to do so, please contact a BORLAMED employee by email or phone. The laboratory employee will arrange for a courier or parcel locker and ask you to print the shipping label, which will be sent to your email address.

The material collection is free of charge.

In the case of genetic testing, it is necessary to complete a declaration of informed consent!