Table 1.

Risk stratification of bleeding risk for the fetus/neonate in women with VWD16 

Risk levelPossible or confirmed fetal diagnosisSuggested management of delivery
High Type 3 VWD • Discuss MOD, taking maternal and fetal factors into consideration, but avoid midcavity forceps, ventouse delivery; FBS, FSE, rotational forceps, and external cephalic version 
Medium Type 2 VWD • Avoid midcavity forceps, ventouse, rotational forceps, and external cephalic version
• Judicious use of FBS and FSE to facilitate vaginal delivery 
Mild Clinically moderate or severe type 1 VWD in family • Consider avoidance of ventouse and external cephalic version
• Judicious use of rotational forceps, FBS, and FSE 
Unlikely to be at risk Clinically mild type 1 VWD in family • No special precautions 
Risk levelPossible or confirmed fetal diagnosisSuggested management of delivery
High Type 3 VWD • Discuss MOD, taking maternal and fetal factors into consideration, but avoid midcavity forceps, ventouse delivery; FBS, FSE, rotational forceps, and external cephalic version 
Medium Type 2 VWD • Avoid midcavity forceps, ventouse, rotational forceps, and external cephalic version
• Judicious use of FBS and FSE to facilitate vaginal delivery 
Mild Clinically moderate or severe type 1 VWD in family • Consider avoidance of ventouse and external cephalic version
• Judicious use of rotational forceps, FBS, and FSE 
Unlikely to be at risk Clinically mild type 1 VWD in family • No special precautions 

FBS, fetal blood sampling; FSE, fetal scalp electrode.

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