Table 2

- Laboratory results and imaging studies in COVID-19 among children.

ParameterNumber of patientsPatients with abnormal resultsMeasured valuesReference range
Laboratory data    
Complete blood count22   
Hemoglobin, gm/dl 411.7 (6.50-14)10.2-16
WBCs, K/μL 47.65 (2.3-26)4.5-17.5
Platelets, K/μL 4300 (104-520)150-450
Neutrophils, K/μL 63.3 (0.5-21)1-8.5
Lymphocytes, K/μL 162.6 (0.7-12.4)4-10.5
CRP, mg/L2083 (3-268)0-3
Liver enzymes20   
AST, U/L 1139 (13-79)15-37
ALT, U/L 030 (7-59)12-78
Renal functions21   
Urea, mmol/Z 33.8 (1.4-22)2.5-6.4
Creatinine, μmol/L 132.5 (13-440)53-115
Ferritin, ng/ml71246 (9-2264)30-400
D-dimer971.1 (0.2-40)0-0.5
LDH, U/L76344 (200-1284)100-240
Cardiac enzymes2   
Troponin-I, μg/L 21.29 (0.59-2)0.02-0.04
Creatine kinase, IU/L 2393 (388-398)26-308
Bacterial blood culture140Negative 
Radiological findings    
Chest X-ray, n (%) 20 (100)  
Normal 9 (45)  
Peripheral ground-glass opacities 3 (15)  
Bilateral consolidative opacities 7 (35)  
Pleural effusion 1 (5)  
  • WBC: white blood cell, CRP: C-reactive protein, AST: aspartate transaminase, ALT: alanine transaminase, LDH: lactate dehydrogenasel, VSD: ventricular septal defect