https://www.mayoclinic.org/symptoms/low-white-blood-cell-count/basics/causes/sym-20050615

Jun 15, 2005 ... White blood cells are manufactured in bone marrow — the spongy tissue inside some of your larger bones. A low white blood cell count usually ...

https://www.webmd.com/cancer/white-blood-cell-count-low

Nov 26, 2017 ... Learn more about low white blood cell counts, what's. ... than 4,500) could mean your body may not be able to fight infection the way it should.

https://my.clevelandclinic.org/health/symptoms/17706-low-white-blood-cell-count/possible-causes

What causes a low white blood cell count? If a person has too many—or too few —white blood cells in the body, it may mean that there is a disorder of some kind.

https://medlineplus.gov/ency/patientinstructions/000675.htm

Apr 26, 2017 ... White blood cells (WBCs) fight infections from bacteria, viruses, fungi, and other pathogens (organisms that cause infection). One important type ...

https://www.medicalnewstoday.com/articles/320299.php

Dec 13, 2017 ... People who have leukopenia have fewer white blood cells than they ... symptoms that relate to the cause of their low white blood cell count.

https://ada.com/white-blood-cell-count/

The threshold for a low white blood cell count (leukopenia) varies between individuals and ...

http://chemocare.com/chemotherapy/side-effects/low-blood-counts.aspx

Pancytopenia - a lowering of all three types of blood cells; red blood cells, platelets, and white blood cells, which may lead to low red blood cell count, low blood ...

https://www.breastcancer.org/treatment/side_effects/low_white_blood_cell

Apr 23, 2019 ... Breast cancer treatments that can lower your white blood cell count: ... and what low white blood cell levels mean for your risk of infection.

https://www.cancer.ca/en/cancer-information/diagnosis-and-treatment/managing-side-effects/low-white-blood-cell-count/?region=on

A low white blood cell count increases the risk of infection and is a side effect of cancer treatments. Learn about managing a low white blood cell count.

https://www.nchmd.org/education/mayo-health-library/details/SYM-20050615

Jun 15, 2005 ... A low white blood cell count (leukopenia) is a decrease in disease-fighting cells ... Talk to your doctor about what your test results mean. A low ...