Hereditary Hemolytic Anemias Due to Red Blood Cell Enzyme Disorders Oncohema Key Effects of tocopherol on hemolysis and oxidative stress markers on red blood cells in thalassemia major Heinz bodies are small clumps of damaged hemoglobin found inside red blood cells. They form due to oxidative stress and are often seen in conditions like G6PD deficiency. Their presence can indicate Glutathione Reductase Stock Image Science Source Images Red & White Blood Cells Basicmedical Key The Redox Process in Red Blood Cells: Balancing Oxidants and Antioxidants