Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Apr 6, 2021; 9(10): 2205-2217
Published online Apr 6, 2021. doi: 10.12998/wjcc.v9.i10.2205
Table 2 Radiological and laboratory findings of hospitalized patients with coronavirus disease 2019

Normal range
Total (n = 65)
Nonsevere (n = 49)
Severe (n = 16)
P value
Chest CT findings, n (%)
Bilateral distributionNA53 (81.5)37 (75.5)16 (100)0.069
Pure ground-glass opacityNA24 (36.9)23 (46.9)1 (6.3)0.003
Ground-glass opacity and ConsolidationNA41 (63.1)26 (53.1)15 (93.8)0.003
Peripheral distributionNA65 (100)49 (100)16 (100)NA
Peripheral and central distributionNA26 (40)17 (34.7)9 (56.3)0.126
Laboratory findings
White blood cell count, × 109/L3.5-9.55 (3.47-6.75)5 (3.47-6.8)5.01 (3.59-5.51)0.976
Neutrophil count, × 109/L1.8-6.33.71 ± 2.583.26 ± 1.595.1 ± 4.20.104
Lymphocyte count, × 109/L1.1-3.21.15 (0.83-1.78)1.3 (0.9-1.95)0.82 (0.44-1.08)< 0.001
< 1.0, n (%)NA26 (40)15 (30.6)11 (68.8)0.007
Monocyte count, × 109/L0.1-0.60.41 (0.3-0.41)0.4 (0.35-0.47)0.4 (0.3-0.4)0.253
Platelet count, × 109/L125-350200 ± 72204 ± 79188 ± 470.445
Prothrombin time, s11-14 11.58 (10.5-12)11.5 (10.5-11.6)11.5 (10.4-12.2)0.788
D-dimer, mg/L0-0.550.27 (0.18-0.44)0.27 (0.16-0.27)0.51 (0.27-0.81)< 0.001
Albumin, g/L35-5035.6 ± 5.536.2 ± 5.233.6 ± 6.10.099
Alanine aminotransferase, U/L0-4029 (19.5-48.5)29 (17-40)41.5 (21.8-69.3)0.068
Aspartate aminotransferase, U/L0-4025 (20-31)25 (17-29)27.5 (22.3-43.5)0.105
Total bilirubin, mmol/L3-2218.5 ± 6.617.7 ± 6.121.1 ± 7.70.08
Creatinine, μmol/L58-11056.8 ± 13.856.6 ± 14.457.4 ± 12.20.843
Blood urea nitrogen, mmol/L2.5-6.13.7 ± 1.13.6 ± 0.94.2 ± 1.30.046
Creatine kinase, U/L55-17050 (35-79)50 (32.5-62.5)74 (48.3-130)0.03
Creatine kinase-MB, U/L0-162 (1-6.5)2 (1-4)5.5 (2-12.1)0.015
Lactate dehydrogenase, U/L313-618461 (407-614)450 (386-479)707 (592-980)< 0.001
> 618, n (%)NA16 (24.6)4 (8.2)12 (75)< 0.001
Potassium, mmol/L3.5-5.14.1 ± 0.54.3 ± 0.53.8 ± 0.50.001
Sodium, mmol/L137-145134 ± 3.5135 ± 3.1132 ± 3.80.002
C-reactive protein, mg/L0-86.2 (2.9-28.7)6.1 (1.5-7.2)52 (12.7-100.8)< 0.001
> 8, n (%)NA21 (32.3)9 (18.4)12 (75)< 0.001
Procalcitonin, ng/mL0-0.250.04 (0.04-0.05)0.04 (0.04-0.05)0.043 (0.04-0.08)0.084
Duration of viral shedding after COVID-19 onsetNA19.5 (17-24)19.5 (16-21)23.5 (19.6-30.3)0.001