Table 2. Initial Laboratory Indices of Patients With Coronavirus Disease 2019 Pneumonia.
| Tests in study population | Reference values | No. of patients tested | Value, median (IQR) | No. of patients with value deviation from reference (%) |
|---|---|---|---|---|
| Hematologic | ||||
| White blood cells, ×109/L | 3.5-9.5 | 197 | 5.94 (3.80-9.08) | 46 (23.4)a |
| Neutrophils, ×109/L | 1.8-6.3 | 197 | 4.47 (2.32-7.70) | 68 (34.5)a |
| Lymphocytes, ×109/L | 1.1-3.2 | 197 | 0.91 (0.60-1.29) | 126 (64.0)b |
| Monocytes, ×109/L | 0.1-0.6 | 197 | 0.33 (0.22-0.44) | 18 (9.1)a |
| Platelets, ×109/L | 125-350 | 197 | 180.00 (137.00-241.50) | 37 (18.8)b |
| CD3, /μL | NA | 97 | 607.00 (430.50-830.50) | NA |
| CD4, /μL | NA | 97 | 353.00 (226.50-499.00) | NA |
| CD8, /μL | NA | 97 | 236.00 (142.50-314.50) | NA |
| Biochemical | ||||
| Total bilirubin, μM | 0-26 | 198 | 11.45 (9.00-14.75) | 10 (5.1)a |
| AST, U/L | 15-40 | 198 | 33.00 (26.00-45.00) | 59 (29.8)a |
| ALT, U/L | 9-50 | 198 | 31.00 (19.75-47.00) | 43 (21.7)a |
| Total protein, g/L | 65-85 | 198 | 63.90(59.78-67.00) | 113 (57.1)b |
| Albumin, g/L | 40-55 | 198 | 32.75 (29.10-35.40) | 195 (98.5)b |
| Globulin, g/L | 20-40 | 198 | 30.65 (28.58-33.72) | 8 (4.0)a |
| Prealbumin, mg/L | 200-430 | 187 | 121.00 (87.00-157.00) | 164 (87.7)b |
| Urea, mM | 3.6-9.5 | 198 | 4.80 (3.68-6.10) | 9 (4.5)a |
| Creatinine, μM | 57-111 | 198 | 72.20 (57.68-83.00) | 9 (4.5)a |
| Glucose, mM | 3.9-6.1 | 197 | 6.00 (5.00-7.95) | 89 (45.2)a |
| CK-MB, U/L | 0-24 | 198 | 15.00 (12.00-20.00) | 9 (4.5)a |
| Cholinesterase, U/L | 5000-12000 | 185 | 7776.00 (6427.00-9216.50) | 11 (6.0)b |
| Cystatin C, mg/L | 0.6-1.55 | 182 | 0.88 (0.74-1.05) | 10 (5.5)a |
| LDH, U/L | 120-250 | 198 | 307.50 (232.25-389.25) | 135 (68.2)a |
| α-HBDH, U/L | 72-182 | 194 | 252.50 (195.25-337.50) | 148 (76.3)a |
| LDL, mM | 2.1-3.37 | 195 | 2.06 (1.60-2.58) | 94 (48.2)b |
| Infection-related indices | ||||
| hs-CRP, mg/L | 0-5 | 194 | 42.40 (14.15-92.68) | 166 (85.6)a |
| IL-6, pg/mL | 0-7 | 123 | 6.98 (5.46-9.02) | 60 (48.8)a |
| ESR, mm/h | 0-15 | 194 | 49.30 (40.00-66.88) | 182 (93.8)a |
| Serum ferritin, ng/mL | 21.8-274.66 | 163 | 594.00 (315.69-1266.16) | 128 (78.5)a |
| Coagulation function | ||||
| PT, s | 10.5-13.5 | 195 | 11.10 (10.20-11.90) | 4 (2.1)a |
| APTT, s | 21-37 | 195 | 28.70 (23.30-33.70) | 19 (9.7)a |
| D-dimer, μg/mL | 0-1.5 | 189 | 0.61 (0.35-1.28) | 44 (23.3)a |
Abbreviations: α-HBDH, α-hydroxybutyric dehydrogenase; ALT, alanine aminotransferase; APTT, activated partial thromboplastin time; AST, aspartate aminotransferase; CK-MB, creatine kinase muscle-brain isoform; ESR, erythrocyte sedimentation rate; hs-CRP, high-sensitivity C-reactive protein; IL-6, interleukin-6; IQR, interquartile range; LDH, lactate dehydrogenase; LDL, low-density lipoprotein; PT, prothrombin time.
a
Above reference.
b
Below reference.