High white blood cell count Causes - Mayo Clinic
Jun 11, 2005 · 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 …
Low white blood cell count Causes - Mayo Clinic
Jun 15, 2005 · 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 …
Pediatric white blood cell disorders - Symptoms and causes
May 1, 2025 · Many factors can cause too few or too many white blood cells. Find out more about these conditions in children.
Low white blood cell count - Mayo Clinic
Jun 15, 2005 · 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 …
Complete blood count (CBC) - Mayo Clinic
Jan 14, 2023 · A medical condition such as an autoimmune disorder that destroys white blood cells, bone marrow problems or cancer might be the cause. Certain medicines also can cause …
WBC count keeps getting lower and lower | Mayo Clinic Connect
Feb 9, 2024 · I've heard about the fact that some people have naturally lower levels of WBC that don't signal any health issue. The thing that worries me is that my counts keep getting lower …
Neutropenia (low neutrophil count) - Mayo Clinic
Jan 23, 2025 · 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.
Low White Blood Cell Count Not Always a Sign of Medical Problem
Feb 4, 2011 · 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) …
High white blood cell count When to see a doctor - Mayo Clinic
Jun 11, 2005 · White blood cell count (WBC blood test). Testing.com. https://www.testing.com/tests/white-blood-cell-count-wbc/. Accessed Nov. 23, 2022. …
Chemo delayed due to low white blood count: Disappointed
Jan 31, 2024 · 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.