Why Do People Get Polycythemia? Top Causes & Risk Factors Explained Why does polycythemia happen? Find easy-to-understand explanations about what causes high red blood cell counts, helping you understand what might trigger this blood condition. The Role of Erythropoietin in Polycythemia Development Sleep Apnea and Polycythemia: Unveiling the Nocturnal Link to Blood Disorders Congenital Heart Defects and Polycythemia: Understanding Pediatric Blood Disorders Medication-Induced Polycythemia: Understanding Drug-Related Blood Disorders Top Reads Sleep Apnea and Polycythemia: Unveiling the Nocturnal Link to Blood Disorders Congenital Heart Defects and Polycythemia: Understanding Pediatric Blood Disorders Medication-Induced Polycythemia: Understanding Drug-Related Blood Disorders Rare Causes of Polycythemia: Exploring Uncommon Triggers in Tumors and Cysts Polycythemia in Athletes: Balancing Performance Enhancement and Health Risks Liver Diseases and Polycythemia: Unraveling the Hepatic Influence on Blood Disorders Trending Sleep Apnea and Polycythemia: Unveiling the Nocturnal Link to Blood Disorders Congenital Heart Defects and Polycythemia: Understanding Pediatric Blood Disorders Medication-Induced Polycythemia: Understanding Drug-Related Blood Disorders Rare Causes of Polycythemia: Exploring Uncommon Triggers in Tumors and Cysts Polycythemia in Athletes: Balancing Performance Enhancement and Health Risks Liver Diseases and Polycythemia: Unraveling the Hepatic Influence on Blood Disorders Sleep Apnea and Polycythemia: Unveiling the Nocturnal Link to Blood Disorders Congenital Heart Defects and Polycythemia: Understanding Pediatric Blood Disorders Medication-Induced Polycythemia: Understanding Drug-Related Blood Disorders Rare Causes of Polycythemia: Exploring Uncommon Triggers in Tumors and Cysts Polycythemia in Athletes: Balancing Performance Enhancement and Health Risks Liver Diseases and Polycythemia: Unraveling the Hepatic Influence on Blood Disorders