Table 2.
Laboratory results and complementary test of confirmed pediatric hospitalized cases with COVID-19 in Navarre Hospital Complex during February 1st 2020–May 1st 2020, Navarra, Spain
| Variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Laboratory testsa | ||||||||||||
| Complete blood count at admission | ||||||||||||
| Leukocytes (cells/mm3) | 5200 | 24,200 | 6600 | 5700 | 8400 | 10,500 | 6900 | 6300 | 6600 | 6900 | 24,000 | |
| Neutrophils (cells/mm3) | 1600 | 15,400 | 4200 | 3800 | 5900 | 8200 | 1600 | 3000 | 5700 | 2700 | 12,000 | |
| Lymphocytes (cells/mm3) | 2000 | 7800 | 2000 | 1500 | 1500 | 1300 | 4500 | 2800 | 400 | 3300 | 8800 | |
| Platelets (cells/μL) | 279,000 | 49,700 | 283,000 | 158,000 | 154,000 | 193,000 | 574,000 | 227,000 | 172,000 | 197,000 | 469,000 | |
| Highest inflammatory markers | ||||||||||||
| Fibrinogen (mg/dL) | 290 | 280 | 280 | 627 | 629 | 452 | 371 | 328 | 700 | 217 | 850 | |
| d-dimer (ngFEU/mL) | 7037 | – | – | 1200 | 1276 | 2585 | 5865 | – | 2790 | 87 | 682 | |
| Troponin (pg/mL) | – | – | – | 21.0 | 0.9 | 0.5 | 2.2 | – | 261.0 | 1.1 | 66.1 | |
| Ferritin (μg/L) | – | – | – | 305 | – | – | 385 | 19 | 392 | 40 | 140 | |
| Procalcitonin (ng/mL) | 0.23 | 0.04 | 0.09 | 1.58 | 0.25 | 1.08 | 0.03 | 0.02 | 0.70 | 0.01 | 0.40 | |
| CRP (mg/L) | 1.09 | 44.00 | 2.07 | 90.00 | 56.25 | 103.00 | 6.70 | 0.90 | 110.00 | 0.27 | 80.90 | |
| LDH (U/L) | – | – | – | 270 | 360 | 348 | 326 | 328 | 285 | 221 | 577 | |
| Complementary tests | ||||||||||||
| Chest X-ray | Left infiltrates | Interstitial infiltrates | Interstitial infiltrates | Normal | Condensation | Interstitial infiltrates | Normal | Normal | Normal | Normal | Normal | |
COVID-19 coronavirus diseases 2019, CRP C-reactive protein, LDH lactate dehydrogenase. aNormal values at Navarre Hospital Complex: fibrinogen (150–450 mg/dL), d-dimer (1–500 ngFEU/mL), troponin (1.9–15.6 pg/mL), ferritin (10–204 μg/L), procalcitonin (< 0.5 ng/mL), CRP (< 5 mg/L), LDH (125–220 U/L)