A web service differs from a web site in that a web service provides information consumable by software rather than humans. As a result, we are usually talking about exposed JSON, XML, or SOAP services. Web services are a key component in mashups.
Neutropenia is an abnormally low number of neutrophils (a type of white blood cell) in the blood. Neutropenia, if severe, significantly increases the risk of life-threatening infection. Neutropenia is often a side effect of the treatment of cancer with chemotherapy or radiation therapy.
Circulating lymphocytes are sometimes trapped in the lymph nodes or the spleen, causing a low lymphocyte count. Their numbers also are affected by the same factors that influence the total white blood count, such as autoimmune disorders (diseases that cause the body's immune system to attack normal body cells), infections, some cancers, and cancer treatments such as radiation and chemotherapy.