Table 3 Summary of reported cases of disseminated intravascular coagulation (DIC) or coagulopathy in pregnant women with confirmed COVID-19

48 (Canada)

48

67

67

50

118

NUH/UHL

155

101

81

DIC in pregnancy score 27

DIC in pregnancy score 27

Authors stated DIC

Authors stated coagulopathy

Authors state mild coagulopathy. DIC in pregnancy score 27

Authors stated coagulopathy

Authors stated DIC

Authors stated DIC

DIC in pregnancy score 27

Authors stated DIC

Recovered

Recovered

Died

Remains in Hospital

Remains on ICU

Died

Died

Recovered

(after termination of pregnancy)

Remains in hospital

Recovered

Haematological indices

Platelets (minimum and maximum if multiple values reported)

82

54

122–188

122–170

114

40–119

57

33–94

required “10 injections of platelets)

57

APTT (normal range)

41 (18.5–29.9)

60 (28.0–41.9)

35.1

PTT 30.1–30.6

49.3 (24–33)

PTT 44.6–27.7

PTT 36

Prothrombin Time

20.2

10.6–10.9

23.9

12.7

16

INR

1.0

1.1

1.7

0.94–0.97

1.8

Fibrinogen (g/L)

Normal 2.48–5.06 (3rd trimes ster)

2.2

0.8

1.1

Mg/dL < 60–275

D Dimer (mg/L) normal 0.13–1.7

25.79

> 20

6.5

19.06

> 33.89

Minimum ISTH Pregnancy DIC Score with available values

27

27

27

N/A (postpartum)

26

27

Minimum DIC score (ISTH)

4

5

2

6

6