High white blood cell count Causes - Mayo Clinic A high white blood cell count usually means one of the following has increased the making of white blood cells: An infection Reaction to a medicine A bone marrow disease; An immune system issue Sudden stress such as hard exercise Smoking Specific causes of a high white blood cell count include:
Low White Blood Cell Count Not Always a Sign of Medical Problem As part of your immune system, white blood cells fight disease and are important for the body's defense against infections A chronically low white blood cell count (leukopenia) can make you vulnerable to bacterial infections and could signal a serious health problem
Low white blood cell count Causes - Mayo Clinic White blood cells are made in bone marrow — the spongy tissue inside some of the larger bones Conditions that affect the bone marrow are the usual causes of low white blood cell count Some of these conditions are present at birth, also known as congenital
WBC count keeps getting lower and lower | Mayo Clinic Connect My WBC has been low for years, near or below normal range I asked my oncologist if that compromised my immune system, and he said "no" my other blood work was normal range I'm 69 and have a few autoimmune diseases, no cancer (just MGUS), and am otherwise healthy and very active
High white blood cell count - Mayo Clinic What's considered high in a white blood cell count varies from one lab to another This is because laboratories set their own reference ranges based on the populations they serve In general, for adults a count of more than 11,000 white blood cells in a microliter of blood is considered high
Neutropenia (low neutrophil count) - Mayo Clinic Neutropenia (noo-troe-PEE-nee-uh) means that the body has too few neutrophils, a type of white blood cells All white blood cells help the body fight infections But neutrophils are important for fighting certain infections, especially those caused by bacteria
High WBC and platelet count - Mayo Clinic Connect A high WBC should be thoroughly investigated especially when it has been determined that you haven't got any signs of infection In regard to platelets the higher the count within the range the better, a low count indicates potential problems with clotting
Low white blood cell count Causes - Mayo Clinic In general, for adults, a count lower than 3,500 white blood cells per microliter of blood is considered low For children, an expected count depends on the age It's possible for some people to have white blood cell counts that are lower than what's usually expected and still be healthy
Chemo delayed due to low white blood count: Disappointed Sometimes the body just can’t regenerate the cells fast enough between cycles so there can be a delay in more chemo until WBC, RBC or platelets rise again to a safe level If your husband’s WBC doesn’t go up on its own, sometimes the oncologist will suggest a course of Nulasta (pegfilgrastim) to help boost the production
Symptoms and causes - Mayo Clinic Several conditions can cause having too few or too many white blood cells A low white blood cell count, also called leukopenia, means having too few leukocytes in the blood A long-term low white blood cell count raises the risk of infections