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.
Leukopenia is a shortage of white blood cells in the system, which can be caused by anemia, menorrhagia, etc. A low white blood cell count, or leukopenia will have a direct effect on your body's immune system. White blood cells are used to fight off infections within the blood stream. Without an adequate number of white blood cells your body will have trouble ridding itself of bacteria or viral matter which can cause disease.
1 Leukopenia-a decrease in the total number of white blood cells (WBC), which may lead to low white blood cell count. 2  Neutropenia-a decrease in the number of neutrophils, one type of white blood cell, which may lead to low white blood cell count.ow Blood Counts. Includes: Low red blood cell count, Low white blood cell count, Low platelet count, Infection-prevention guidelines for immunosuppressed patients. Other words you may hear: 1  Myelosuppression-a decrease in the production of blood cells, which may lead to low blood count.