Lymphopenia is having a lower-than-normal level of lymphocytes in your blood. You may or may not need treatment depending on what causes your low lymphocyte levels.

May 11, 2023 · Seeing low lymphocytes on a blood test can be stressful, but it’s important to understand what they mean. Learn when to worry about low lymphocytes.

Oct 11, 2024 · And, when should you see a doctor if routine bloodwork reveals you have extremely high or low levels of lymphocytes? Read on for the answers to these and other …

Many disorders can decrease the number of lymphocytes in the blood, but viral infections (including HIV infection) and undernutrition are the most common. People may have no …

May 31, 2022 · In adults, about 20% to 40% of the white blood cells in your body are lymphocytes. These cells help protect your body from infection. If you have low numbers of lymphocytes …

Dec 8, 2025 · Lymphocytes are white blood cells that help protect the body from infection and disease. High or low numbers of lymphocytes may signal an infection or a serious disease like …

Because lymphocytes account for only 20 to 40% of the total white blood cell (WBC) count, lymphocytopenia may go unnoticed if the WBC count is checked without a differential.

May 30, 2025 · Understanding lymphopenia or low lymphocyte count: Learn the causes and associated symptoms due to weakened immune system or underlying disease.

Aug 27, 2025 · Low lymphocytes on a blood test? Learn to interpret this result, understand its implications for your immune system, and know when to seek medical attention.

Mar 8, 2024 · Lymphocytopenia occurs when your lymphocyte count is lower than normal. Learn about causes and treatment options.