Causes of low blood cell counts in children include leukemia, chemotherapy or radiation treatment, and lack of sufficient vitamin B-12 in the diet, states Children’s Health Network. An infection such as tuberculosis and ... More »

Conditions or diseases that harm or damage bone marrow function or that directly destroy white blood cells are the common causes for low white blood cell count, according to Mayo Clinic. Such conditions or diseases may i... More » Health Medical Ranges & Levels

Diseases that cause low white blood cell counts include aplastic anemia, human immunodeficiency virus, leukemia and lupus, according to Mayo Clinic. Other causes include rheumatoid arthritis, Crohn's disease and infectio... More » Health Medical Ranges & Levels

Common treatments for low blood cell counts include blood transfusions, medications and stopping other treatments that are causing the cell count to decline. As low blood cell counts are most often a side effect of chemo... More »

According to MedicineNet, a low granulocyte count can be caused by bacterial or viral infections, certain cancers, chemotherapy drugs, radiation treatment or certain autoimmune disorders. A low granulocyte count can also... More » Health Medical Ranges & Levels

Anemia is a disease that is the resultant of a low red blood cell count and low hemoglobin levels. Low hemoglobin levels come from a reduced production of red blood cells or trauma that causes excessive bleeding, states ... More »

Eating iron-rich foods and incorporating vitamin B-12, folic acid and vitamin C into the diet help increase red blood cell count naturally, according to News in Health, the newsletter from the National Institutes of Heal... More » Health Medical Ranges & Levels