Table 2.

Management based on risk score (the sum of risk points in Table 1)

Risk score 0	No treatment
Risk score 1	No treatment
Risk score 2	Short term (7 days) LMH prophylaxis after delivery or during immobilization
Risk score 3	6 weeks of LWH prophylaxis after delivery*
Risk score ≥4	Antepartum prophylaxis, and at least 6 weeks postpartum**
“Very high risk”	High dose antepartum prophylaxis and at least 12 weeks of puerpal prophylaxis***

*Initiated 4 hours after delivery.

**Women with anamnesis of VTE initiate the antepartum prophylaxis during second trimester.

***Prophylaxis is initiated as early as possible and sometimes before pregnancy.