Table 1.

Clinical Usefulness of ΔRDW in Human Disorders

The Unit Change of RDW	Changes in RDW Before and After Treatment
● Cardiac morbidities  Hypertension  Coronary artery disease   Chronic heart failure   Atrial fibrillation ● Anemia ● Chronic kidney disease ● Chronic obstructive pulmonary disease ● Sleep apnea ● Diabetes mellitus ● Poor cognitive performance ● Cerebral infarction ● Blood transfusion ● Coronavirus disease 2019	● Weight indices after metabolic surgery in patients ● Breast cancer ● Blood transfusion ● Rheumatoid arthritis ● Community-acquired pneumonia ● Chronic obstructive pulmonary disease ● Coronavirus disease 2019