Table 3 Laboratory findings of patients on admission

Blood routine examination

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 WBC count, median (IQR), No., 10^9/L,

7.4 (5.2, 9.9), 81

7.1 (5.1, 9.5), 61

8.8 (5.2, 13.2), 20

0.090

 RBC count, median (IQR), No., 10^12/L

4.4 (4.2, 4.7), 81

4.4 (4.1, 4.7), 61

4.4 (4.3 4.5), 20

0.607

 Hemoglobin, median (IQR), No., g/L

119.0 (113.0, 126.0), 81

120.0 (113.0, 126.0), 61

118.5 (109.0, 122.8), 20

0.261

 PLT, median (IQR), No., 10^9/L,

292.0 (233.0, 387.0), 81

278.0 (216.0, 361.5), 61

327.5 (259.0, 406.5), 20

0.087

 %NEUT, median (IQR), No., %

42.5 (31.4, 57.2), 81

37.0 (29.1, 50.0), 61

57.4 (45.6, 73.1), 20

0.000022

 %LYMPH, median (IQR), No., %

49.8 (36.9, 59.9), 81

55.5 (42.9, 61.9), 61

36.9 (20.7, 43.9), 20

0.000007

 %MONO, median (IQR), No., %

6.1 (4.7, 8.4), 81

6.0 (4.8, 7.8), 61

7.5 (4.2, 9.0), 20

0.446

 %EOS, median (IQR), No., %

0.6 (0.0, 0.2), 81

0.8 (0.1, 1.8), 61

0.0 (0.0, 0.3), 20

0.000273

 %BASO, median (IQR), No., %

0.2 (0.2, 0.4), 81

0.3 (0.2, 0.4), 61

0.2 (0.0, 0.3), 20

0.013

 NEUT count, median (IQR), No., 10^9/L,

3.1 (1.6, 4.9), 81

2.9 (1.5, 3.8), 61

4.7 (3.0, 8.3), 20

0.001

 LYMPH count, median (IQR), No., 10^9/L,

3.3 (2.2, 5.0), 81

3.6 (2.4, 5.1), 61

2.5 (1.6, 4.4), 20

0.064

 MONO count, median (IQR), No., 10^9/L,

0.4 (0.3, 0.7), 81

0.4 (0.3, 0.5), 61

0.7 (0.4, 1.1), 20

0.040

 EOS count, median (IQR), No., 10^9/L,

0.04 (0.00, 0.11), 81

0.06 (0.10, 0.12), 61

0.00 (0.00, 0.03), 20

0.001

 BASO count, median (IQR), No., 10^9/L,

0.02 (0.01, 0.03), 81

0.02 (0.01, 0.03), 61

0.02 (0.00, 0.04), 20

0.409

 CRP, median (IQR), No., mg/L

3.2 (0.5, 10.6), 81

3.4 (0.5, 10.4), 61

3.0 (0.5, 11.0), 20

0.894

 ESR, median (IQR), No., mm/h

21.0 (9.0, 28.0), 72

22.0 (13.3, 30.0), 52

14.5 (3.0, 21.0), 20

0.013

Coagulation profile

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 Prothrombin time, median (IQR), No., S

11.5 (10.6, 12.0),43

11.7 (11.4, 12.3), 25

10.7 (10.4, 11.7), 18

0.013

 Prothrombin activity, median (IQR), No., %

101.4 (96.3, 111.9), 43

99.3 (94.0, 103.1), 25

110.6 (99.3, 114.8), 18

0.013

 International normalized ratio, median (IQR), No

1.0 (0.9, 1.0), 43

1.0 (1.0, 1.1), 25

0.9 (0.9, 1.0), 18

0.013

 Activated partial thromboplastin time, median (IQR), No., S

31.4 (26.8, 33.9), 42

31.4 (29.0, 33.6), 25

30.8 (25.1, 34.3), 17

0.405

 Fibrinogen concentration, median (IQR), No., g/L

3.1 (2.4, 3.7),43

3.4 (3.0, 4.0), 25

2.4 (1.7, 3.1), 18

0.000355

 Thrombin time, median (IQR), No., S

15.4 (14.5, 16.2), 43

14.9 (14.3, 15.7), 25

15.8 (15.2, 17.4), 18

0.008

Blood biochemical parameters

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 Total bilirubin, median (IQR), No., umol

4.8 (3.6, 6.6), 91

4.7 (3.4, 6.2), 67

5.1 (4.0, 7.7), 24

0.253

 Conjugated bilirubin, median (IQR), No., umol

1.7 (1.2, 2.2), 91

1.8 (1.3, 2.2), 67

1.1 (0.7, 2.2), 24

0.032

 Unconjugated bilirubin, median (IQR), No., umol

3.3 (2.1, 4.5), 91

2.9 (1.9, 4.3), 67

4.1 (2.6, 5.0), 24

0.038

 ALT, median (IQR), No., U/L

17.0 (12.8, 21.0), 91

15.6 (12.1, 19.5), 67

19.5 (17.0, 27.8), 24

0.004

 AST, median (IQR), No., U/L

37.0 (30.1, 43.6), 91

36.6 (29.5, 42.1), 67

42.5 (35.6, 49.6), 24

0.014

 ALP, median (IQR), No., U/L

169.0 (141.7, 214.6), 91

169.4 (142.2, 209.9), 67

157.1 (123.0, 233.4), 24

0.903

 GGT, median (IQR), No., U/L

12.6 (11.0, 14.9), 89

12.0 (10.5, 13.2), 65

16.7 (13.1, 29.6), 24

0.000004

 LDH, median (IQR), No., U/L

313.8 (272.8, 393.0), 90

297.5 (271.8, 369.8), 66

384.0 (313.4, 425.8), 24

0.004

 α-HBBDH, median (IQR), No., U/L

222.5 (199.3, 253.8), 64

222.0 (199.5, 253.5), 53

223.0 (198.0, 269.0), 11

0.845

 CK, median (IQR), No., U/L

83.5 (54.7, 109.3), 90

86.5 (56.0, 111.3), 66

63.0 (45.8, 102.0), 24

0.096

 CK-MB, median (IQR), No., U/L

20.0 (16.0, 27.2), 90

18.5 (15.3, 25.3), 66

25.0 (16.0, 38.3), 24

0.035

 Total protein, median (IQR), No., g/L

62.2 (60.3, 65.3), 91

62.2 (60.3, 65.1), 67

62.2 (60.0, 66.3), 24

0.787

 Albumin, median (IQR), No., g/L

40.5 (38.6, 42.5), 91

40.6 (38.5, 42.8), 67

40.2 (38.7, 42.1), 24

0.627

 Globulin, median (IQR), No., g/L

22.6 (19.7, 24.3), 91

22.8 (19.5, 24.4), 67

22.4 (20.1, 24.2), 24

0.900

 Urea, median (IQR), No., mmol

2.9 (2.2, 3.6), 90

2.9 (2.3, 3.5), 66

2.7 (1.8, 4.0), 24

0.902

 Creatinine, median (IQR), No., umol

22.1 (17.9, 29.4), 90

23.2 (19.1, 29.8), 66

18.5 (15.1, 25.5), 24

0.014

 Uric acid, median (IQR), No., umol

218.5 (184.2, 268.0), 90

229.0 (194.7, 270.0), 66

196.1 (133.3, 245.9), 24

0.040

 Kalium, median (IQR), No., mmol

4.3 (4.0, 4.7), 76

4.3 (4.0, 4.7), 60

4.3 (4.1, 4.7), 16

0.990

 Sodium (Na), median (IQR), No., mmol

139.0 (137.3, 140.0), 76

139.2 (137.5, 140.2), 60

138.3 (136.5, 139.5), 16

0.221

 Chlorine, median (IQR), No., mmol

104.8 (102.4, 106.7), 76

105.1 (102.5, 107.0), 60

104.3 (101.7, 106.1), 16

0.238

 Calcium, median (IQR), No., mmol

2.4 (2.3, 2.4), 76

2.4 (2.3, 2.4), 60

2.3 (2.1, 2.5), 16

0.707

 Phosphorus, median (IQR), No., mmol

1.5 (1.4, 1.7), 40

1.5 (1.3, 1.7), 26

1.6 (1.4, 1.7), 14

0.435

 Magnesium, median (IQR), No., mmol

0.9 (0.9, 1.0), 37

0.9 (0.9, 1.0), 25

1.0 (0.9, 1.0), 12

0.884

Immunology index

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 Ig E, median (IQR), No., ng/ml

141.6 (48.5, 433.3), 81

147.3 (50.5, 562.0), 63

125.2 (38.1, 314.0), 18

0.450

 Ig G, median (IQR), No., g/L

7.5 (5.7, 9.2), 82

7.7 (6.3, 9.3), 62

5.7 (5.1, 8.6), 20

0.021

 Ig M, median (IQR), No., g/L

1.0 (0.8, 1.3), 82

1.1 (0.8, 1.3), 62

1.0 (0.7, 1.3), 20

0.646

 Ig A, median (IQR), No., g/L

0.6 (0.4, 1.0), 82

0.7 (0.5, 1.2), 62

0.4 (0.4, 0.6), 20

0.007

 Complement C3, median (IQR), No., g/L

1.1 (1.0, 1.3), 82

1.1 (1.0, 1.3), 62

1.1 (0.9, 1.2), 20

0.087

 Complement C4, median (IQR), No., g/L

0.3 (0.3, 0.4), 82

0.3 (0.3, 0.4), 62

0.3 (0.2, 0.3), 20

0.118