To fight off viral and bacterial invaders, immune cells known as lymphocytes generate antibodies that specifically recognize and bind to these invaders, neutralizing them directly or marking them for ...

For the first time, researchers have filmed macrophages – those immune cells that clean the body – devouring live melanoma ...

DEAR DR. ROACH: I am a female and almost 75 years old. My vital signs are always normal, and I am active, but slightly overweight. I get quarterly blood draws, and every reading is in the normal range ...

Monoclonal B-cell lymphocytosis (MBL) is a condition in which a person has an excessive amount of abnormal B cells, which are a type of white blood cell known as lymphocytes. The number of abnormal B ...

Lymphoproliferative disorders are a group of diseases characterized by the uncontrolled production of white blood cells called lymphocytes. It can include leukemia and lymphoma. Lymphocytes can be ...

Intraepithelial lymphocytosis is an elevated white blood cell count in your gastrointestinal tract. It can be a sign of celiac disease, Crohn’s disease, or other gastrointestinal conditions. The ...

In conclusion, the adaptive immune reaction within the tumor appeared to be an important parameter predicting the outcome. Perhaps a combination of immune parameters—including the nature, density, ...

Lymphocyte-rich Hodgkin’s lymphoma (LRHL) is a subtype of Hodgkin’s lymphoma, a cancer of the lymphatic system. Hodgkin’s lymphoma (HL) is a cancer affecting the lymphatic system. This crucial part of ...

CD4 counts show how strong your immune system is; lower counts mean a weaker immune response. The CD4 percentage shows what part of your white blood cells are CD4 cells and helps check how strong your ...