JOURNAL OF CLINICAL LABORATORY ANALYSIS, cilt.35, sa.7, 2021 (SCI-Expanded)
Background: Homocysteine assessment has been proposed as a potential predictive biomarker for the severity of COVID-19 infection. The purpose of this review was to analyze the correlation between the prevalence of MTHFR C677 T gene polymorphism and COVID-19 incidence and mortality worldwide.