Low white blood cell count and cancer

Neutropenia and cancer; Absolute neutrophil count and cancer; ANC and cancer

White blood cell count - series

The White Blood Cell (WBC) Count measures two components; the total number of WBC's (leukocytes) and the differential count. The differential count measures the percentages of each type of leukocyte present. WBC's are composed of granulocytes (neutrophils, eosinophils, and basophils) and non-granulocytes (lymphocytes and monocytes). White blood cells are a major component of the body's immune system. Indications for a WBC count include infectious and inflammatory diseases; leukemia and lymphoma; and bone marrow disorders.

Ecthyma gangrenosum

This picture shows a skin infection (ecthyma) that has eroded through the top layer of skin (epidermis). Ecthyma gangrenosum is a bacterial skin infection (caused by Pseudomonas aeruginosa) that usually occurs in people with a compromised immune system.

Why It Occurs

How Low Is Too Low?

What You Can Do to Prevent Infections

When to Call the Doctor