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Table 1 Frequency of pregnancy complications according to laboratory findings in pregnant women with SLE

From: The study of factors associated with pregnancy outcomes in patients with systemic lupus erythematosus

Laboratory findings

Outcome (number: frequency)

PROM

P value

LBW

P value

Pre-eclampsia

P value

Neonatal lupus

P value

Preterm labor

P value

Abortion

P value

Still birth

P value

ESR

Low

1

0.208

3

0.108

3

0.014

1

0.413

4

0.001

23

0.175

0

0.041

High

5

11

16

0

27

24

1

CRP

Low

2

0.005

10

NS

12

0.356

1

NS

18

0.047

37

0.183

2

0.005

High

4

4

7

0

13

10

4

ANA

Negative

0

0.594

2

NS

2

0.305

0

NS

0

0.002

14

0.016

0

0.224

Positive

6

12

17

1

31

33

6

Renal involvement

Negative

6

0.059

10

0.221

10

0.001

1

NS

24

0.239

41

0794

3

0.042

Positive

0

14

9

0

7

6

3

Anti-ds DNA

Negative

5

0.008

2

0.025

14

0.043

1

0.421

18

0.005

23

0.228

0

0.039

Positive

1

12

15

0

13

24

6

APS

Negative

6

0.095

12

0.136

14

0.448

1

NS

18

0.272

25

0.017

2

0.178

Positive

0

2

5

0

13

22

4

Anemia

Negative

2

0.043

10

0.222

13

0.242

0

0.438

10

0.002

23

0.199

5

0.229

Positive

4

4

6

1

21

24

1

  1. PROM premature rupture of membranes, LBW low birth weight, ESR erythrocyte sedimentation rate, CRP: C-reactive protein, ANA antinuclear antibody, Anti-ds DNA anti-double stranded DNA, APS antiphospholipid syndrome