Does Glucose 6 Phosphate Dehydrogenase Deficiency Correlate with Increased Sensitivity to Cisplatin? A Case Report and a Narrative Literature Review 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 Figure, Glucose 6 Phosphate Dehydrogenase (G6PD) Deficiency. Diagram] StatPearls NCBI Bookshelf File:Glutathion metabolism DE state in G6PD deficiency.png Wikimedia Commons