A low level of neutrophils, which are a type of white blood cell, may be caused by a variety of factors, according to the Mayo Clinic. Some common causes of neutropenia are cancer, autoimmune disorders and serious infect... More »

www.reference.com Health Medical Ranges & Levels

A low neutrophil count, or neutropenia, is clinically significant because neutrophils are a type of white blood cell that help fight off infection. Patients become more vulnerable to infectious diseases, especially bacte... 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 »

www.reference.com Health Medical Ranges & Levels

A low neutrophil count, or neutropenia, is clinically significant because neutrophils are a type of white blood cell that help fight off infection. Patients become more vulnerable to infectious diseases, especially bacte... More »

A high white blood cell count can be caused by a variety of factors, including infections, immune system disorders, bone marrow illnesses and certain viruses, according to Mayo Clinic. Cigarette smoking and high stress l... More »

An absolute neutrophil count is the amount of a particular type of white blood cell in blood, according to MedlinePlus. Made in the bone marrow, neutrophils help fight off infection, particularly from bacteria and fungi,... More »

RnCeus explains that "SEG" refers to mature neutrophils, a type of white blood cell. A blood test that measures SEG is usually trying to determine if the number of neutrophils has increased, a result that suggests the pr... More »