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 Rasburicase Induced Hemolytic Anemia Secondary to Undiagnosed G6PD Deficiency Published in Journal of Brown Hospital Medicine Glutathione: pharmacological aspects and implications for clinical use Geriatric Care Glucose 6 phosphate Dehydrogenase (G6PD) Deficiency Concise Medical Knowledge Full article: Molecular insights of p benzoquinone induced red blood cell dysfunction: probable implications to cigarette smoke associated pathologies