Deep Vein Thrombosis Treatment in Pregnancy

Safe anticoagulant treatment of venous thromboembolism in pregnancy.

Written by: Saygı Hospital Health Guide Editorial Board

Last updated: June 10, 2026

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Kadın Hastalıkları ve Doğum department. Book Appointment →

What is Deep Vein Thrombosis Treatment in Pregnancy?

Pregnancy is a hypercoagulable state that increases the risk of venous thromboembolism (VTE) 5-10 fold. Deep vein thrombosis (DVT) is more common in the left leg (due to compression of the left iliac vein by the uterus).

D-dimer is not reliable in diagnosis as it is physiologically elevated in pregnancy; Doppler ultrasound is preferred. Low molecular weight heparin (LMWH) is used in treatment; warfarin is teratogenic and contraindicated in pregnancy.

Symptoms

Unilateral leg swelling

Calf pain and tenderness

Redness and warmth of the leg

Shortness of breath (suspect pulmonary embolism)

Chest pain (in PE)

Risk Factors

Thrombophilia (Factor V Leiden, prothrombin mutation)

Previous VTE history

Immobilization and bedrest

Obesity (BMI>30)

Cesarean delivery

Preeclampsia

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

When unilateral leg swelling develops
Shortness of breath and chest pain - EMERGENCY (suspect PE)
Prophylaxis assessment in pregnant women with DVT risk factors
Leg swelling in postpartum period

Treatment Methods

LMWH (enoxaparin) treatment dose (1 mg/kg twice daily SC)

Dose adjustment by anti-Xa level

Compression stockings

Stop LMWH 24 hours before delivery

Continue postpartum anticoagulation for at least 6 weeks

LMWH or warfarin safe during breastfeeding

Which Department to Visit?

You can visit our Kadın Hastalıkları ve Doğum department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Kadın Hastalıkları ve Doğum Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

Book Appointment Contact Us

Related Health Topics

Other articles from the same department you may want to explore.

Regular Gynecological Check-up

Kadın Hastalıkları ve Doğum

Regular gynecological check-ups enable early diagnosis of many women's diseases and increase treatment success. It is recommended that every sexually active woman or woman over 21 see a gynecologist at least once a year.

Cervical Cancer

Kadın Hastalıkları ve Doğum

Cervical cancer develops from uncontrolled growth of cells in the cervix and is among the most common women's cancers worldwide. Precancerous lesions can be recognized with regular Pap smear and HPV testing.

HPV and Vaccination

Kadın Hastalıkları ve Doğum

HPV is a common virus transmitted sexually that can lead to certain types of cancer. Vaccination provides over 90% protection against high-risk HPV strains.

Ovarian Cyst

Kadın Hastalıkları ve Doğum

Ovarian cysts are fluid-filled sacs that form in or on the ovarian tissue. Most are asymptomatic and disappear spontaneously; however, large or complex cysts can cause pain and complications.

Endometriosis

Kadın Hastalıkları ve Doğum

Endometriosis affects about 10% of women of reproductive age, causing cyclic pelvic pain, dysmenorrhea, dyspareunia, and infertility; combined medical and laparoscopic treatment improves quality of life.

Uterine Fibroids

Kadın Hastalıkları ve Doğum

Uterine fibroids are benign tumors developing from the uterine muscle layer. They affect 20-50% of women of reproductive age; most are asymptomatic, but can cause bleeding and pain.

Polycystic Ovary Syndrome (PCOS)

Kadın Hastalıkları ve Doğum

PCOS is the most common endocrine disease affecting approximately 10% of women of reproductive age, characterized by androgen excess, ovulation disorder, and polycystic ovarian appearance.

Menopause

Kadın Hastalıkları ve Doğum

Menopause is the life stage defined by not having a period for 12 consecutive months and the natural cessation of ovarian function. The average age is 51, but it can vary between 45-55 years.

Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.