Table 2.

Laboratory characteristics of 235 pregnant women with COVID−19.

	Normal range	Chen	Cao	Chen	Wang	Yu	Wu $	Li	Chen*	Liu	Zhu	Lee	Yang	Yang
White blood cell count (× 109 cells per L)	3.5–9.5	7.79 ± 1.98 (2 patients, 22.22%)↑	8.93 ± 1.70 (3 patients, 30%)↑	11.22 ± 3.61 (3 patients, 60%)↑	N/A	N/A	N/A	8.6 ± 1.8	N/A	N/A	N/A	N/A	N/A	8.9 ± 1.5
Lymphocyte count (× 109 cells per L)	1.1–3.2	1.18 ± 0.75 (5 patients, 55.56%)↓	1.13 ± 0.63 (6 patients, 60%)↓	0.92 ± 0.11 (4 patients, 80%)↓	0.86	0.90 ± 0.17*	0.77 ± 0.01	1.5 ± 0.4 (2 patients, 12.5%)↓	N/A	(12 patients, 80.0%)↓	N/A	N/A	N/A	1.4 ± 0.4
Neutrophil cell count (NEUT), × 109/L	1.8–6.3	N/A	N/A	9.53 ± 3.76 (4 patients, 80%)↑	9.14↑	11.43 ± 0.25↑	16.03 ± 0.30↑	6.6 ± 1.8	N/A	N/A	N/A	N/A	N/A	6.9 ± 1.4
C–reactive protein concentration (mg/L)	<4	18.61 ± 10.41 (7 patients, 77.77%) ↑	14.58 ± 22.17 (6 patients, 60%) ↑	32.28 ± 33.57 ↑	19.6↑	31.87 ± 11.71↑	2.97 ± 0.53↑	4.8 ± 4.8 (5 patients, 31.3%)↑	N/A	(10 patients) ↑	N/A	1.5	N/A	3.7 (1.9–7.8)
Albumin (ALB), g/L	40–55	N/A	N/A	31.26 ± 2.76↓	24.6↓	32.42 ± 1.53↓	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
ALT (U/L)	0–35	253.77 ± 690 (3 patients, 33.33%) ↑	9.52 ± 4.13	10.26 ± 4.48	N/A	(2 patients, 28.57%)↑	N/A	11.6 ± 5.0	N/A	N/A	N/A	N/A	N/A	N/A
AST (U/L)	0–35	171 ± 410.12 (3 patients, 33.33%) ↑	17.91 ± 5.73	20.22 ± 7.49	N/A	1 patient, 14.28%)↑	N/A	16.3 ± 5.2	N/A	N/A	N/A	N/A	N/A	N/A
ALP (U/L)	35–100	N/A	N/A	178.2 ± 69.05↑	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Lactate dehydrogenase (U/L)	120–250	N/A	190.41 ± 31.49	263.8 ± 85.59 (1 patient, 20%)↑	544↑	279.4 ± 57.66 (5 patients, 71.42%)↑	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
D–dimer (ug/L)	<0.5	N/A	2.29 ± 1.85↑	1.36 ± 0.72↑	0.84↑	1.39 ± 0.49↑	4.35 ± 1.37↑	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Confirmatory test done (SARS–CoV−2 quantitative RT–PCR)		Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

^*Five patients who had lower lymphocyte count and two patients were normal but their lymphocyte values were not provided that information.