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 …

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 blood cell count.

Jun 11, 2005 · 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, …

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 a drop in …

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. McPherson RA, …

Aug 17, 2025 · One nurse said "You must have a significant infection which is pushing your WBC count up rapidly." We won't see Rachel's hematologist until she is discharged from Rehab.

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) can make …

May 1, 2025 · Many factors can cause too few or too many white blood cells. Find out more about these conditions in children.

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 and lower …

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 aren’t that low. If they got much …