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

Doctors treat low white blood counts by treating the underlying cause, such as providing antibiotics for an infection, according to the Merck Manual Consumer Version. With this condition, infections can become serious or... More »

www.reference.com Health Conditions & Diseases

Prescription medications that prompt the body to produce more white and red blood cells are used in some patients with low blood counts due to chemotherapy, explains The Scott Hamilton CARES Initiative. Neupogen, Neulast... 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 »