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Table 2 Laboratory findings of patients with COVID-19

From: Abnormal immunity of non-survivors with COVID-19: predictors for mortality

 

Normal Range

Total (539)

No-survivor (125)

Survivor (414)

P value

WBC (× 109/L)

3.5–9.5

5.41 (4.1–7.59)

7.85 (4.74–12.01)

5.07 (3.96–6.76)

< 0.001

Neutrophils (× 109/L)

1.8–6.3

3.54 (2.42–5.72)

6.41 (3.77–10.97)

3.08 (2.29–4.63)

< 0.001

Lymphocytes (×  109/L)

1.1–3.2

1.04 (0.76–1.5)

0.69 (0.42–0.93)

1.20 (0.88–1.63)

< 0.001

Haemoglobin (g/L)

115–150

126 (115–138)

127 (113.5–139.5)

126 (116–137)

0.761

Platelets (× 109/L)

125–350

205 (151–261)

172 (118–235)

211 (163–271)

< 0.001

CRP (mg/L)

0–10

16.9 (5–61.3)

70.5 (39.95–133.5)

7.2 (5–37.95)

< 0.001

PCT (ng/mL)

< 0.1

0.07 (0.04–0.25)

0.21 (0.11–0.95)

0.06 (0.03–0.12)

< 0.001

CD3+ T cells (cells/μl)

723–2737

667 (356–1010)

277 (163.5–430)

814 (516–1088)

< 0.001

CD4+ T cells (cells/μl)

404–1612

392 (200–586)

172 (99.5–267.5)

473 (291–657.75)

< 0.001

CD8+ T cells (cells/μl)

220–1129

221 (104–366)

84 (39.5–155.5)

262.5 (163–405.25)

< 0.001

CD19+T cells (cells/μl)

80–616

132 (82–202)

88 (52–151)

141 (96–219)

< 0.001

CD16+ 56+ T cells (cells/μl)

84–724

114 (70–190)

79 (39–144)

128.5 (79–210)

< 0.001

IgG (g/L)

7.0–16.0

12.2 (10.3–14.6)

13.30 (10.75–16.95)

11.95 (10.18–13.93)

< 0.001

IgM (g/L)

0.4–2.3

0.95 (0.70–1.3)

0.94 (0.70–1.26)

0.95 (0.69–1.31)

0.658

IgA (g/L)

0.7–4.0

2.26 (1.74–3)

2.54 (1.81–3.46)

2.21 (1.73–2.89)

0.012

IgE (IU/ml)

< 100

52.3 (18.3–133)

71.30 (30.2–214.5)

42.25 (18.3–120)

< 0.001

C3 (g/L)

0.9–1.8

0.97 (0.82–1.1)

0.89 (0.74–1.04)

0.99 (0.84–1.13)

< 0.001

C4 (g/L)

0.1–0.4

0.241 (0.18–0.32)

0.22 (0.159–0.30)

0.24 (0.19–0.32)

0.001

Oximetry saturation (%)

95–100

97 (92–98)

90 (83–94)

97 (95–98)

< 0.001

Lactate (mmol/L)

0.5–1.5

2 (1.5–2.53)

2.40 (1.9–3.65)

1.90 (1.43–2.38)

< 0.001

  1. Data are median (IQR). WBC White blood cell, CRP C-reactive protein, PCT Procalcitonin, Ig immunoglobulins, C Complement proteins. P values were calculated by Mann-Whitney U test, χ2 test, or Fisher’s exact test, as appropriate. Statistical significance was determined at P<0.05