G6PD Deficiency Glucose 6 phosphate dehydrogenase deficiency X linked recessive disorder Leads to low NADPH, impairing glutathione regeneration RBCs are vulnerable to oxidative damage Pathophysiology: In G6PD deficiency: No The Controversial Role of Glucose6Phosphate Dehydrogenase Deficiency on Cardiovascular Disease: A Narrative Review Dore 2021 Oxidative Medicine and Cellular Longevity Wiley Online Library The potential link between inherited G6PD deficiency, oxidative stress, and vitamin D deficiency and the racial inequities in mortality associated with COVID 19 ScienceDirect Molecular Medicine Reports