Table 7.

Comparison of the ferritin mean value with the results obtained by other authors, depending on COVID-19 severity (ng/mL).

Authorship	Mild Form	Moderate Form	Severe Form	Critical Form	Reference
Our current results	366.58	832.32	973.28	1591.27
Liu et al.	367.8		835.5		[22]
Chen et al.		337.4	1598		[24]
Güner et al.	96		433		[25]
Itelman et al.	263.6	769.2	579.8		[26]
Wang et al.	821.1		1331	1368	[27]
Liu et al.		155.70	827.2		[28]