Medical and Surgical Management of Postpartum Hemorrhage in a Woman with Factor XIII Deficiency

Table 1

International Society of Thrombosis and Hemostasis (ISTH) criteria for overt versus nonovert DIC. A score greater than or equal to 5 is compatible with overt DIC whereas a score less than 5 is suggestive for nonovert DIC.

Platelet count (/μL)	<100000	1 point
	<50000	2 points
Prolongation of PT (s)	>3 but <6	1 point
	>6	2 points
Fibrinogen (mg/dL)	100	1 point
D-dimer (μg/mL)	0.5–1	1 point
	1–3	2 points
	≥3	3 points