High neutrophils and low lymphocytes can mean your body is under severe stress or fighting an infection. The neutrophil-to-lymphocyte ratio (NLR) helps doctors understand how sick you are and what ...

Neutropenia is a condition that develops when a person does not have enough neutrophils, which are a type of white blood cell. It is a common side effect of chemotherapy. Most cases of ...

Among patients with inherited syndromes involving bone marrow failure, those with severe congenital neutropenia have a maturation arrest of granulopoiesis, with few or no mature neutrophils in the ...

When you get chemotherapy for breast cancer, you’ll very likely run low on white blood cells called neutrophils. Doctors call this neutropenia. It’s a normal part of going through chemo. With ...