Frontiers Glucose 6 Phosphate Dehydrogenase Deficiency and Neonatal Hyperbilirubinemia: Insights on Pathophysiology, Diagnosis, and Gene Variants in Disease Heterogeneity HEMOLYTIC ANEMIA Glucose 6 phosphate Dehydrogenase deficiency (G6PD deficiency) Labpedia.net 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 Role of G6PD in managing oxidative stress Glutathione peroxidase Download Scientific Diagram