… The present study investigated the total antioxidant capacity, NO concentration as … in
COVID-19 patients with different clinical manifestations and elucidate the significance of antioxidant …

… stress in COVID-19 [19,22,34,35]… antioxidants, produced in the cell [36]. Based on the results
we obtained, GSH level as an antioxidant was significantly lower in patients with COVID-19 …

… stress profile evaluation regarding antioxidant enzymes, total antioxidant capacity and
oxidative cell damage in plasma samples from a prospective COVID-19 patients’ cohort in order to …

… that reveal the oxidant and antioxidant capacity, including TT and NT, appear to be good
candidates for the accurate prediction of the clinical course among patients with COVID-19. …

… in conditions considered at risk for severe COVID-19, especially in the elderly, and Se
might be beneficial via restoration of the host antioxidant capacity, reduction of apoptosis and …

… and of total antioxidant capacity, alongside a decrease of malonyl dialdehyde concentration
have been reported [110]. The improvement of antioxidant biomarkers following folic acid …

… However, information on oxidative damage in pregnant women with COVID-19 is limited. …
antioxidant capacity (TAC) between pregnant women with severe and non-severe COVID-19. …

… and total oxidant status of hospitalized patients with COVID-19 on the … antioxidant capacity
(TAC), total oxidant status (TOS) and TAC/TOS levels on the disease severity in COVID-19 …

… Serum TAC was measured by luminol-based enhanced chemiluminescence (ECL)
antioxidant capacity microplate assay previously validated by our research group [19] at the …

The role of micronutrient deficiency in the pathogenesis of COVID-19 has been reviewed in
the literature; however, the data are limited and conflicting. This study investigated the …