noun
- a medical condition characterized by an abnormally high number of red blood cells in the blood
Usage: medical
Examples
- The patient was diagnosed with polycythemia after blood tests showed elevated red blood cell counts.
- Polycythemia can cause symptoms like headaches, dizziness, and fatigue.
- The doctor explained that polycythemia increases the risk of blood clots.
- Treatment for polycythemia may include regular blood removal procedures.
- Secondary polycythemia can result from living at high altitudes.
- The hematologist specializes in treating blood disorders like polycythemia.