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Table 6 Comparison between elevated serum ferritin in different CT stages [normal value is between 30 and 400 ng/mL] [Kruskal-Wallis test]

From: Chest CT manifestations with emphasis on the role of CT scoring and serum ferritin/lactate dehydrogenase in prognosis of coronavirus disease 2019 (COVID-19)

  Number Median 25Perc. 75Perc. H P Sig.
Mild 21/114, 18.4% 492 480 557.5    
Moderate 41/65, 63% 634 518.5 765    
Severe 21/21, 100% 880 772 1264    
Total 83/200, 41.5%     27.451   HS