Blood cell systemDetected by blood test
Elevated lymphocyte count (lymphocytosis)
An elevated lymphocyte count, often from viral infection but sometimes from a lymphoproliferative disorder such as chronic lymphocytic leukemia. Blood testing detects the rise and guides whether further investigation is needed.
Screened for in
Advanced blood testAdvancedPro
Early detection matters
Our comprehensive check-up screens for elevated lymphocyte count (lymphocytosis) and hundreds of other conditions.