Glucose 6 Phosphate Dehydrogenase: Update and Analysis of New Mutations around the World Red Blood Cell Enzymopathies Clinical Tree PeerJ The research progress on the role of glucose 6 phosphate dehydrogenase in immune regulation 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