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 …

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

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 …

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. …

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 …

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.

Oct 24, 2023 · White blood cells (leukocytes) might be a sign of an infection. Red blood cells (erythrocytes) might be a sign of kidney disease, a blood disorder or another underlying …

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 …

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 …