Table 2.
Laboratory test results of eight pediatric patients with coronavirus disease 2019 (COVID-19)
| Variables | Patient 1 | Patient 2 | Patient 3 | Patient 4 | Patient 5 | Patient 6 | Patient 7 | Patient 8 |
|---|---|---|---|---|---|---|---|---|
| Leucocytes (× 109/L; normal range 3.85–10) | 1.65 | 14.95 | 9.19 | 8.32 | 8.8 | 10.6 | 3.85 | 7.6 |
| Neutrophils (× 109/L; normal range 1.08–5.8) | 0.78 | 11.63 | 5.7 | 1.27 | 3.5 | 5.9 | 1.9 | 3.8 |
| Lymphocytes (× 109/L; normal range 1.15–4) | 0.69 | 1.96 | 2.7 | 6.41 | 3.6 | 4.04 | 1.7 | 2.8 |
| Thrombocyte (× 109/L; normal range 100–320) | 140 | 68 | 145 | 666 | 247 | 515 | 154 | 250 |
| Hemoglobin (g/L; normal range 110–150) | 83 | 90 | 103 | 111 | 123 | 150 | 159 | 136 |
| C-reactive protein (mg/L; normal range 0–3) | 6.48 | 57.9 | 103 | 0.75 | 27.02 | 1 | 9.9 | 0.5 |
| Procalcitonin (ng/mL; normal range 0–0.05) | 0.18 | 17.16 | 0.05 | 0.08 | 0.11 | 0.04 | 0.09 | 0.05 |
| Lactate dehydrogenase (U/L; normal range 175–322) | 394 | 888 | 282 | 891 | 471 | 370 | 209 | 187 |
| Aspartate aminotransferase (U/L; normal range 21–72) | 37 | 27 | 33 | 41 | 16 | 14 | 14 | 16 |
| Alanine aminotransferase (U/L; normal range 15–46) | 58 | 66 | 36 | 100 | 55 | 9 | 16 | 8 |
| Total bilirubin (µmol/L; normal range 3–22) | 11.8 | 20.4 | 16.5 | 12.4 | 5.3 | 7.8 | 8.1 | 8.1 |
| Creatine kinase (U/L; normal range 30–170) | 15 | 20,702 | 33 | 148 | 262 | 106 | 72 | 77 |
| Creatinine (μmol/L; normal range 27–62) | 27.1 | 43.4 | 21.3 | 15 | 24.8 | 64.5 | 58 | 72.1 |
| D-dimer (mg/L FEU; normal range 0–0.55) | 0.47 | 40.34 | 3.07 | 0.23 | 0.44 | |||
| Other viruses | Influenza A virus | |||||||
| TBNK test | ||||||||
| CD16+CD56+ (%; normal range 7.92–33.99) | 5.80 | 1.36 | 2.30 | 18.06 | 5.97 | 5.08 | 10.00 | 10.12 |
| CD3 + (%; normal range 38.56–70.06) | 92.60 | 58.78 | 65.80 | 61.85 | 66.68 | 70.22 | 71.30 | 62.22 |
| CD4 + T (%; normal range 14.21–36.99) | 33.39 | 37.85 | 39.38 | 21.54 | 39.42 | 40.24 | 29.66 | 30.34 |
| CD8 + T (%; normal range 13.24–38.53) | 58.15 | 20.17 | 24.01 | 24.30 | 24.60 | 26.47 | 37.73 | 30.29 |
| Th/Ts (normal range 0.96–2.05) | 0.57 | 1.88 | 1.64 | 0.89 | 1.6 | 1.52 | 0.79 | 1 |
| Cytokine detection assays | ||||||||
| IL-2 (pg/mL; normal range 0–11.4) | 2.61 | 1.61 | 1.57 | 2.08 | 1.36 | 3.96 | 1.71 | |
| IL-4 (pg/mL; normal range 0–12.9) | 3.42 | 2.45 | 2.63 | 2.98 | 2.13 | 6.24 | 4.88 | |
| IL-6 (pg/mL; normal range 0–20.9) | 639.98 | 117.88 | 5.44 | 17.47 | 2.92 | 11.05 | 7.37 | |
| IL-10 (pg/mL; normal range 0–5.9) | 9.24 | 17.42 | 6.94 | 8.84 | 2.5 | 6.25 | 3.31 | |
| TNF-α (pg/mL; normal range 0–5.9) | 5.01 | 2.9 | 1.41 | 1.97 | 0.85 | 5.7 | 4.35 | |
| IFN-γ (pg/mL; normal range 0–17.3) | 10.06 | 4.36 | 36.79 | 20.59 | 1.12 | 7.19 | 4.62 | |