Table 1.

The characteristics of hospitalised children with COVID-19, n = 12.

Parameter	Mean ± SD	Median	Minimum	Maximum
Age (years)	8.79 ± 5.55	7	2	17
Gender M/F	6/6
Contact/Travel/None	8/2/2
Fever Y/N	9/12
Duration of fever (days)	2.89 ± 1.90	2	1	7
spO2 (%)	9.75 ± 7.34	98.5	75	100
HR beats/min	94.17 ± 21.20	89	65	140
RR breath/min	16 ± 4.5	15	12	35
WBC (G/l)	6.54 ± 3.79	6.38	0.61	12.47
Neutrophils (G/l)	3.23 ± 2.36	3.40	0.10	7.15
Limphoctes (G/l)	2.55 ± 1.70	2.29	0.38	6.44
HGB (g/dl)	12.53 ± 2.29	12.80	8.60	16.60
PLT G/l	238.7 ± 123.22	275.5	7	398
CRP (mg/dl)	2.317 ± 4.89	0.30	0.2	15.98
PCT (ng/mL)	0.15 ± 0.28	0.03	0.01	0.83
LDH (IU/l)	249.33 ± 47.53	263	165	318
hsTnI (ng/mL)	2.25 ± 1.26	1.7	1.1	4.5
Kreat (mg/dl)	0.41 ± 0.17	0.40	0.16	0.71
Urea (mg/dl)	23.3 ± 8.98	21	13	38
ALT (IU/l)	45 ± 73.64	16	11	247
AST (IU/l)	122 ± 304.33	25.5	16	988
Na (mmol/l)	136.2 ± 1.62	137	133	138
K (mmol/l)	4.16 ± 0.35	4.11	3.50	4.61
CK (IU/l)	119 ± 45s	112.5	58	226
Fibrinogen (mg/dl)	276.2 ± 108.8	239	186	513
INR	1.17 ± 0.12	1.18	0.95	1.29
APTT (s)	30.62 ± 4.18	31.6	21.8	36.4
D-dimer (mg/l)	2.42 ± 2.88	1.20	0.21	7.54
ATIII (%)	100 ± 18	110	62	118
Ferritin (ng/mL)	3595.8 ± 3287.19	3595.8	1271.4	5920.2
BNP (ng/mL)	60.05 ± 35.42	60.05	35.00	85.1
Il-6 (ng/mL)	46.3 ± 49.07	46.3	11.6	81.0

Abbreviations: M- male, F – female, HR – heart rate, RR – respiratory rate, WBC – white blood count, HGB – haemoglobin, PLT platelets, CRP – c-reactive protein, PCT – procalcitonin, LDH – lactate dehydrogenase, hsTnI – high sensitive troponin I, AlT – alanine aminotransferase, AST - aspartate aminotransferase, Na – sodium, K – potassium, CK – creatinine kinase, INR – international normalized ratio, APTT – activated partial thromboplastin time, BNP- brain natriuretic peptide, Il-6 – interleukin 6.