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 …
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 …
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.
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 …
Did prostate cancer treatment lower your white cell blood count?
Jan 9, 2025 · About 18 months into the ADT, WBC improved but dropped again in my first 3-month check post-ADT completion. We'll keep watching it, but neither of my medical …
How did your team restore low WBC and RBCs on Zytiga + Orgovyx?
Dec 14, 2025 · My RBC, Hemoglobin and hemocrit have all been low since I took Zytiga. My WBC has stayed normal. My oncologist feels that the numbers aren’t really an issue since they …
low white blood cell - Mayo Clinic Connect
Dec 28, 2022 · Lower WBC can also be an indicator of autoimmune diseases such as rheumatoid arthritis, a lack of Vitamin B-12, alcohol consumption or a viral infection are causes.
Pediatric white blood cell disorders - Mayo Clinic
May 1, 2025 · Many factors can cause too few or too many white blood cells. Find out more about these conditions in children.