Lymphocytes are white blood cells that help the body fight infection and disease. The healthy range for an adult is between 1,000 and 4,800 lymphocytes per microliter (µL) of blood. Doctors will ...

Lymph nodes filter substances that travel through the lymphatic fluid. They contain lymphocytes, which are also known as white blood cells. A person has hundreds of lymph nodes throughout their body.

Medically reviewed by Daniel More, MD Allergies occur when your immune system overreacts to allergens like pet dander, pollen ...

the most common being swollen lymph nodes in your neck, armpit, or groin. CLL cells can also be found in your spleen and liver. A lymphocyte count of more than 5,000 lymphocytes per cubic ...

Lymphocytes travel around your body through a network called the lymphatic system. Lymph nodes – small glands in your neck, armpits, and groin – are part of this system. Lymphoma grows in your ...

To see if you have chronic lymphocytic leukemia, your doctor will run some tests on your blood, bone marrow, and lymph nodes. If your CLL is in the early stages, you may not need treatment right away.

Lymphocytes are white blood cells that have important immune functions. The main populations of lymphocytes are B cells, T cells and natural killer (NK) cells. They are typically (although not ...

To stage your CLL, your doctor will probably order blood tests to obtain your red blood cell (RBC) count and specific blood lymphocyte count. They’ll also likely check whether your lymph nodes ...

In stage 1 CLL, in addition to the increased lymphocytes in the blood, there are also enlarged lymph nodes present. Red blood ...