Does Glucose 6 Phosphate Dehydrogenase Deficiency Correlate with Increased Sensitivity to Cisplatin? A Case Report and a Narrative Literature Review G6PD Deficiency Causes Haemolytic Anaemia Glucose 6 phosphate dehydrogenase is an enzyme in the hexose monophosphate shunt that synthesizes NADPH. The NADPH is used to convert oxidized glutathione (GSSG) to reduced glutathione ( Correcting glucose 6 phosphate dehydrogenase deficiency with a small molecule activator Nature Communications Correcting glucose 6 phosphate dehydrogenase deficiency with a small molecule activator Nature Communications