From: “Serial ferritin titer” monitoring in COVID-19 pneumonia: valuable inflammatory marker in assessment of severity and predicting early lung fibrosis — prospective, multicentric, observational, and interventional study in tertiary care setting in India
CT severity
Normal ferritin (n = 320)
Abnormal ferritin level (n = 680)
Analysis
< 8 score (n = 300)
190
110
Chi test value 224.87 p < 0.00001
9–15 (n = 300)
90
210
> 15 (n = 400)
40
360