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 presence of a bacterial infection or an inflammatory process.Continue Reading
Although less common, a reduction in neutrophils can also indicate health problems, says Lab Tests Online. A low neutrophil count may indicate an autoimmune disorder, the presence of an overwhelming infection, a drug reaction or aplastic anemia.
Mercy Medical Center-North Iowa reports that the normal range for SEG in an adult is 35 to 80 percent and 1.6 to 7.1 thousand per microliter.Learn more about Medical Ranges & Levels
A normal blood differential result from a complete blood count test indicates that each type of white blood cell in the body is within normal range, according to MedlinePlus. The types of white blood cells include neutrophils, lymphocytes, monocytes, eosinophils and basophils, states WebMD.Full Answer >
A safe blood sugar level depends on several factors, including the type of glucose test administered and the patient's age and health, according to WebMD. Normal values differ depending on the laboratory, but the reference range used is typically listed on the lab report.Full Answer >
Depending on the type of blood test being performed, a patient is often asked to fast for eight to 12 hours, according to the National Heart, Lung and Blood Institute. Fasting involves the abstinence of all food or drink for a predefined time period to ensure accurate testing results.Full Answer >
According to MedicineNet, the absolute neutrophil count is a laboratory test that indirectly measures the number of neutrophils in a patient's blood. The number of neutrophils is computed by multiplying the total white blood cell count by the percent of neutrophils in the differential white blood cell count.Full Answer >