Table 3 Laboratory findings of imported COVID-19 cases (N = 71)

Blood routine

 Leucocyte count (× 10⁹/L)

4–10

5.67 (4.76–7.08)

2 (2.8%)

62 (87.3%)

7 (9.9%)

 Lymphocyte count (× 10⁹/L)

1–5

1.69 ± 0.52

0 (0.0%)

67 (94%)

4 (5.6%)

 Platelet count (× 10⁹/L)

100–300

236.00 ± 56.37

8 (11.3%)

63 (88.7%)

0 (0.0%)

 Haemoglobin (g/L)

110–150 (female)

120–160 (male)

148.00 ± 15.76

16 (22.5%)

51 (71.8%)

4 (5.6%)

Infection-relation markers

 C-reactiveProtein (mg/L)

0–5

1.10 (0.40–3.40)

13 (18.3%)

58 (81.7%)

0 (0.0%)

 Procalcitonin (ng/mL)

 < 0.05

NA

0 (0.0%)

71 (100%)

NA