Blister Cell in G6PD Deficiency , Red Blood Cell with a clear vacuole like area on its membrane, resembling a blister., It usually results when splenic macrophages remove precipitated Heinz Glucose 6 phosphate Dehydrogenase (G6PD) Enzyme ROS Scavenger Biochemistry & Hematology 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 Glucose 6 phosphate dehydrogenase deficiency The Lancet Glucose 6 Phosphate Dehydrogenase Deficiency Springer Nature Link