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 …
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 …
High white blood cell count Causes - Mayo Clinic
Nov 23, 2022 · In general, for adults a count of more than 11,000 white blood cells in a microliter of blood is considered high. A test a health care provider orders to diagnose a condition can …
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.
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.
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 …
Urinalysis - Mayo Clinic
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 …
Low white blood cell count - Mayo Clinic Connect
May 18, 2025 · My wife is getting a bone marrow biopsy tomorrow on her doctor’s orders to see if her disease has transformed into a different type that is affecting white blood cells.