What does a high absolute lymphocyte count mean?

Feb 20, 2022 Source: Cainiu Health
Disease description:

Yesterday, during my routine physical examination at the hospital, I inadvertently learned that my absolute lymphocyte count was elevated. Therefore, I would like to ask the doctor: What does an elevated absolute lymphocyte count mean?

Doctor's answer (1)
Dr. Zhang Heyang
An elevated absolute lymphocyte count is commonly observed in the following conditions: First, infections—such as viral hepatitis, measles, rubella, tuberculosis, and infectious mononucleosis. Second, hematologic disorders—including acute lymphoblastic leukemia, chronic lymphocytic leukemia, lymphoma, and bone marrow infiltration. Additionally, graft-versus-host disease (GVHD) following liver or kidney transplantation may also lead to increased lymphocyte counts. Patients are advised to seek further evaluation at a hospital.