Did You Know That Red Blood Cells, Like Yeast That Produce Alcohol, Are Fermenters? The Blood Project Glucose 6 phosphate Dehydrogenase (G6PD) Deficiency Concise Medical Knowledge Although G6PD deficiency, which can cause problems in red blood cells upon certain triggers, is the most common human enzyme defect, affecting over 400 million people, including over 1 in 10 Black Oxidative Stress in Healthy and Pathological Red Blood Cells L glutamine for sickle cell disease: more than reducing redox Annals of Hematology Springer Nature Link