Skip to main content
. 2022 Feb 14;71(3):331–341. doi: 10.1007/s00011-022-01543-9

Table 1.

Hematological and biochemical parameters for 23 COVID-19 patients and 17 control subjects

Parameters COVID-19 patients Control subjects Reference range
X ± SD Range X ± SD Range
WBC (× 109/l) 10.18 ± 3.33 6.95–21.58 6.7 ± 1.0 5.3–8.21 3.7–10.0
Granulocytes (× 109/l) 8.38 ± 3.36 5.09–20.15 3.84 ± 1.01 2.4–6.27 2.1–6.5
Lymphocytes (× 109/l) 1.10 ± 0.55 0.42–2.17 2.23 ± 0.48 1.4–3.1 1.2–3.4
Monocytes (× 109/l) 0.63 ± 0.39 0.12–1.93 0.58 ± 0.14 0.4–0.75 0.1–0.8
AST (IU/l) 38.91 ± 27.29 14–117 14.8 ± 9.2 6–37 0.0–40.0
LDH (U/l) 630.95 ± 145.02 361–826 213.2 ± 79.2 125–354 220–450
CRP (mg/l) 63.95 ± 68.47 5.9–317.7 1.4 ± 0.4  < 1.0–2.0  < 5
IL-6 (pg/ml) 39.13 ± 26.48 11.2–111.4 n.d. n.d. < 6
PCT (ng/ml) 0.15 ± 0.37 0.04–1.78 n.d. n.d. 0.5–2.0

WBC white blood cells, AST aspartate aminotransferase, LDH lactate dehydrogenase, CRP C-reactive protein, IL-6 interleukin 6, PCT procalcitonin, n.d. not determined